Pregunta 1
Pregunta 1 · D3Bloom: ApplyA student compares two tasks from the same workbook.
This exercise is ____ than the one we did last week.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A) harder
💡 Explicación
Adjectives of one syllable add '-er' to form the comparative, and 'than' confirms that two items are being compared.
Ver respuesta
Respuesta correcta: A) harder
- A) harderCorrect! Short adjectives take the ending '-er' in the comparative form.
- B) hard'Hard' is the base form and cannot compare two things.
- C) more hard'More hard' mixes the two systems of comparison, which is not correct for a short adjective.
- D) the hardest'The hardest' is the superlative, which compares three or more items, not two.
💡 Explicación
Adjectives of one syllable add '-er' to form the comparative, and 'than' confirms that two items are being compared.
Pregunta 2
Pregunta 2 · D3Bloom: ApplyA city compares a recently built sports venue with an older one.
The new stadium is much ____ than the old one.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B) bigger
💡 Explicación
Intensifiers such as 'much', 'far' and 'a lot' go before the comparative form to show the size of the difference.
Ver respuesta
Respuesta correcta: B) bigger
- A) big'Big' is the base form, and a comparison needs the comparative or the superlative.
- B) biggerCorrect! 'Bigger' is the comparative of a short adjective, and 'much' strengthens the difference.
- C) bigest'Bigest' is the superlative and would compare more than two things.
- D) more big'More big' is not a possible form in English.
💡 Explicación
Intensifiers such as 'much', 'far' and 'a lot' go before the comparative form to show the size of the difference.
Pregunta 3
Pregunta 3 · D3Bloom: ApplyA student compares a class presentation with a standard set by the teacher.
His explanation was ____ than what the teacher had expected.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C) clearer
💡 Explicación
The doubling of the final consonant, as in 'bigger', follows the general pattern for short adjectives.
Ver respuesta
Respuesta correcta: C) clearer
- A) clear'Clear' is the base form and cannot express a comparison.
- B) most clear'Most clear' mixes the two systems of comparison.
- C) clearerCorrect! 'Clearer' is the comparative of a short adjective ending in a consonant plus a silent 'e'.
- D) clearlier'Clearlier' is not a word in English.
💡 Explicación
The doubling of the final consonant, as in 'bigger', follows the general pattern for short adjectives.
Pregunta 4
Pregunta 4 · D3Bloom: ApplyA reader summarises the parts of a long novel.
The last chapter is the ____ of the whole book.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D) most interesting
💡 Explicación
The 'most' superlative compares a single item with the rest of a group, which is what a whole book offers.
Ver respuesta
Respuesta correcta: D) most interesting
- A) more interesting'More interesting' is the comparative and compares two things only.
- B) interestinger'Interestinger' is not a valid form; the system for this adjective uses 'more' and 'most'.
- C) interesting'Interesting' is the base form and makes no comparison.
- D) most interestingCorrect! The superlative of a long adjective is built with 'most' before the base form.
💡 Explicación
The 'most' superlative compares a single item with the rest of a group, which is what a whole book offers.
Pregunta 5
Pregunta 5 · D3Bloom: ApplyA driver compares two ways of reaching a town centre during rush hour.
This route is ____ than the main road because it avoids the traffic.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A) more direct
💡 Explicación
Multi-syllable adjectives are compared with 'more' and 'most' and never with '-er'.
Ver respuesta
Respuesta correcta: A) more direct
- A) more directCorrect! 'More direct' is the comparative of a long adjective, and 'than' signals the comparison.
- B) most direct'Most direct' is the superlative and would compare three or more routes.
- C) directer'Directer' is not a valid form; this adjective takes 'more' and 'most'.
- D) the directest'The directest' is not a standard English form.
💡 Explicación
Multi-syllable adjectives are compared with 'more' and 'most' and never with '-er'.
Pregunta 6
Pregunta 6 · D3Bloom: ApplyA statistics class compares the size of two cities in a country.
The population of the capital is ____ than that of the second city.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B) larger
💡 Explicación
The comparative form is determined by the length of the adjective, not by the length of the noun it describes.
Ver respuesta
Respuesta correcta: B) larger
- A) large'Large' is the base form and cannot compare two populations.
- B) largerCorrect! 'Larger' is the comparative of a short adjective and agrees with the singular subject in meaning.
- C) largest'Largest' is the superlative and would compare more than two cities.
- D) more large'More large' mixes the systems of comparison and is not correct.
💡 Explicación
The comparative form is determined by the length of the adjective, not by the length of the noun it describes.
Pregunta 7
Pregunta 7 · D4Bloom: AnalyzeA student compares the difficulty of two examinations of the same course.
The final exam was ____ as the one we took last year.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C) difficult
💡 Explicación
In the structure 'as ... as', the adjective keeps its base form. The third form, 'not as ... as', inverts the comparison.
Ver respuesta
Respuesta correcta: C) difficult
- A) more difficult'More difficult' belongs to the comparative system with 'than', not to a comparison of equality.
- B) difficulter'Difficulter' is not a valid comparative of this adjective.
- C) difficultCorrect! 'As ... as' builds the comparison of equality, so the base form is used on both sides.
- D) most difficult'Most difficult' is the superlative and compares more than two examinations.
💡 Explicación
In the structure 'as ... as', the adjective keeps its base form. The third form, 'not as ... as', inverts the comparison.
Pregunta 8
Pregunta 8 · D4Bloom: ApplyA commuter compares the number of daily services on two urban routes.
This bus route is not as ____ as the direct service to the airport.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D) frequent
💡 Explicación
The double structure 'not as ... as' expresses that the first item is less than the second.
Ver respuesta
Respuesta correcta: D) frequent
- A) more frequent'More frequent' belongs to a 'than' comparison and does not fit this structure.
- B) frequenter'Frequenter' is not a valid comparative of this adjective.
- C) most frequent'Most frequent' is the superlative and compares more than two services.
- D) frequentCorrect! The negative comparison 'not as ... as' keeps the base form of the adjective.
💡 Explicación
The double structure 'not as ... as' expresses that the first item is less than the second.
Pregunta 9
Pregunta 9 · D4Bloom: AnalyzeA shopper compares three coats in a market stall.
The blue jacket is ____ of the three coats on the table.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A) the cheapest
💡 Explicación
The superlative is followed by 'of' plus the group, and the definite article is required because the group is identified.
Ver respuesta
Respuesta correcta: A) the cheapest
- A) the cheapestCorrect! 'The cheapest' is the superlative used with 'of' to name the group being compared.
- B) the cheaper'The cheaper' is a comparative and needs 'than', not 'of'.
- C) cheaper'Cheaper' on its own is a comparative and would also need 'than'.
- D) more cheap'More cheap' is not a possible form in English.
💡 Explicación
The superlative is followed by 'of' plus the group, and the definite article is required because the group is identified.
Pregunta 10
Pregunta 10 · D4Bloom: AnalyzeA teacher compares two pieces of writing produced in the same course.
The second essay was ____ than the first one, despite the shorter deadline.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B) much better
💡 Explicación
An intensifier modifies the comparative, not the base form. 'Better' is irregular and takes no ending.
Ver respuesta
Respuesta correcta: B) much better
- A) much good'Much good' is not a comparative; the adjective would need '-er'.
- B) much betterCorrect! 'Much better' intensifies a comparative form and 'than' marks the comparison.
- C) much the best'Much the best' would be a superlative, and the sentence compares only two essays.
- D) as better'As better' is not a possible form; equality uses 'as ... as'.
💡 Explicación
An intensifier modifies the comparative, not the base form. 'Better' is irregular and takes no ending.
Pregunta 11
Pregunta 11 · D3Bloom: ApplyA person checks the weather before a family outing.
The temperature today is ____ than yesterday, so we can walk to the park.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C) higher
💡 Explicación
Irregular degrees such as 'good', 'bad', 'far' and 'many' form comparatives without an ending, while regular short adjectives add '-er'.
Ver respuesta
Respuesta correcta: C) higher
- A) high'High' is the base form and cannot compare two readings.
- B) highest'Highest' is the superlative and would compare more than two days.
- C) higherCorrect! 'Higher' is the comparative of a short adjective and it agrees with the singular subject.
- D) more high'More high' mixes the two comparison systems.
💡 Explicación
Irregular degrees such as 'good', 'bad', 'far' and 'many' form comparatives without an ending, while regular short adjectives add '-er'.
Pregunta 12
Pregunta 12 · D3Bloom: ApplyA visitor asks for the biggest hall of a university for a conference.
The lecture hall is the ____ building on the university campus.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D) largest
💡 Explicación
The superlative compares one member with the rest of a group, and the group is named after 'of'.
Ver respuesta
Respuesta correcta: D) largest
- A) larger'Larger' is a comparative and would need 'than'.
- B) more large'More large' is not a valid form of this adjective.
- C) large'Large' is the base form and makes no comparison at all.
- D) largestCorrect! 'The largest' is the superlative followed by 'of' plus the group of buildings.
💡 Explicación
The superlative compares one member with the rest of a group, and the group is named after 'of'.
Pregunta 13
Pregunta 13 · D4Bloom: AnalyzeA student compares her journey to school by two different means of transport.
Walking to school takes her ____ time than taking the bus.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A) less
💡 Explicación
'Less' plus a noun expresses a smaller quantity, and the word 'than' marks the comparison with the alternative.
Ver respuesta
Respuesta correcta: A) less
- A) lessCorrect! 'Less' is the comparative of the adjective 'little' and it is followed by a noun here.
- B) lesser'Lesser' is a word, but it is not the comparative used before a noun in this sense.
- C) least'Least' is the superlative and would compare more than two options.
- D) more less'More less' is not a possible form in English.
💡 Explicación
'Less' plus a noun expresses a smaller quantity, and the word 'than' marks the comparison with the alternative.
Pregunta 14
Pregunta 14 · D5Bloom: AnalyzeA cinema regular comments on the quality of two films of the same genre.
The film was ____ directed than the one we saw last month.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B) worse
💡 Explicación
Adverbs form comparatives with the irregular set too: 'well' becomes 'better' and 'badly' becomes 'worse'.
Ver respuesta
Respuesta correcta: B) worse
- A) badly'Worse' is the comparative of the adjective 'bad', not of the adverb 'badly'.
- B) worseCorrect! The adverb 'badly' has the comparative 'worse', which is an irregular form.
- C) worst'Worst' is the superlative, and the sentence compares only two films.
- D) more badly'More badly' is not a possible form in English.
💡 Explicación
Adverbs form comparatives with the irregular set too: 'well' becomes 'better' and 'badly' becomes 'worse'.
Pregunta 15
Pregunta 15 · D4Bloom: ApplyA student compares two school facilities in neighbouring towns.
Our school library is ____ than the one in the neighbouring town.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C) far more spacious
💡 Explicación
Intensifiers such as 'far', 'much' and 'considerably' can be placed before a comparative to show a large difference.
Ver respuesta
Respuesta correcta: C) far more spacious
- A) far most spacious'Far most spacious' would be a superlative, and the sentence compares two libraries.
- B) far spaciouser'Far spaciouser' is not a valid form of this adjective.
- C) far more spaciousCorrect! 'Far' intensifies the comparative 'more spacious', which is the correct long form.
- D) more far spacious'More far spacious' mixes the intensifier and the comparison system.
💡 Explicación
Intensifiers such as 'far', 'much' and 'considerably' can be placed before a comparative to show a large difference.
Pregunta 16
Pregunta 16 · D4Bloom: ApplyA student compares the prices of food sold in two places near the school.
The food in the school canteen is ____ than what is sold in the park kiosks.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D) far more expensive
💡 Explicación
A long adjective takes 'more' in the comparative, and the intensifier goes in front of that whole form.
Ver respuesta
Respuesta correcta: D) far more expensive
- A) far most expensive'Far most expensive' is a superlative and the sentence compares only two sellers.
- B) far expensiver'Far expensiver' is not a valid form of this adjective.
- C) the most expensive'The most expensive' is a superlative and would need 'of' plus a group.
- D) far more expensiveCorrect! 'Far more expensive' is a comparative with an intensifier, and 'than' marks the comparison.
💡 Explicación
A long adjective takes 'more' in the comparative, and the intensifier goes in front of that whole form.
Pregunta 17
Pregunta 17 · D4Bloom: AnalyzeA planner considers two possible routes between two towns.
Of the two routes, the coastal one is ____ because it avoids the mountain pass.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A) the most practical
💡 Explicación
Even with only two items a superlative can be used after 'of', and here it emphasises which one is the best option.
Ver respuesta
Respuesta correcta: A) the most practical
- A) the most practicalCorrect! 'The most practical' is the superlative used with 'of' to name the pair being compared.
- B) more practical'More practical' is the comparative and would need 'than'.
- C) practicaler'Practicaler' is not a valid form of this adjective.
- D) practically'Practically' is an adverb and cannot be the adjective in this comparison.
💡 Explicación
Even with only two items a superlative can be used after 'of', and here it emphasises which one is the best option.
Pregunta 18
Pregunta 18 · D5Bloom: AnalyzeA research group compares the evidence obtained in two experiments.
The results of the first trial were ____ than those of the second trial.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B) less conclusive
💡 Explicación
The comparative of a long adjective is formed with 'less' and does not take any ending on the adjective itself.
Ver respuesta
Respuesta correcta: B) less conclusive
- A) less conclusive than'Less conclusive than' would duplicate the 'than' that the sentence already has.
- B) less conclusiveCorrect! 'Less conclusive' is the comparative of a long adjective and 'than' already appears in the sentence.
- C) least conclusive'Least conclusive' is the superlative and would compare more than two sets of results.
- D) conclusiver'Conclusiver' is not a valid comparative of this adjective.
💡 Explicación
The comparative of a long adjective is formed with 'less' and does not take any ending on the adjective itself.
Pregunta 19
Pregunta 19 · D5Bloom: EvaluateTravellers choose between two ways of reaching a capital city within a fixed time.
The train is ____ than the bus for reaching the capital before noon.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C) by far the fastest
💡 Explicación
'By far' is the intensifier that goes before the superlative, and the pattern 'by far the' is fixed in English.
Ver respuesta
Respuesta correcta: C) by far the fastest
- A) by far fastest'By far fastest' omits the article, which the superlative needs here.
- B) by far more fast'By far more fast' mixes the intensifier with a comparative that already needs a 'than' clause.
- C) by far the fastestCorrect! 'By far the fastest' is a superlative with the intensifier 'by far' before the definite article.
- D) far the faster'Far the faster' would be a comparative and would need 'than', not a noun after 'of'.
💡 Explicación
'By far' is the intensifier that goes before the superlative, and the pattern 'by far the' is fixed in English.
Pregunta 20
Pregunta 20 · D4Bloom: EvaluateA department compares the difficulty of two versions of a study programme.
The new syllabus is ____ as challenging as the previous one.
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D) just
💡 Explicación
'Just as' strengthens the statement of equality, and the adjective keeps its base form in both halves of the structure.
Ver respuesta
Respuesta correcta: D) just
- A) more'More' belongs to a 'than' comparison, which this sentence does not have.
- B) most'Most' would be a superlative and would compare more than two syllabuses.
- C) the most'The most' is a superlative form and cannot be used in a comparison of equality.
- D) justCorrect! 'Just as ... as' is the emphatic form of 'as ... as' and it compares two items as equal.
💡 Explicación
'Just as' strengthens the statement of equality, and the adjective keeps its base form in both halves of the structure.