When do I use -er and -est?

Use -er for comparatives and -est for superlatives with short adjectives (one syllable). Example: big → bigger → the biggest.

When do I use 'more' and 'most'?

Use 'more' for comparatives and 'the most' for superlatives with long adjectives (two or more syllables).

How do I form comparatives with short adjectives?

Add -er to the adjective. If it ends in consonant-vowel-consonant, double the final consonant (big → bigger).

What is the most common mistake with short adjectives?

Using 'more' instead of -er (e.g., 'more big' instead of 'bigger').

How do I use 'as...as'?

Use 'as + adjective + as' to say two things are equal. The negative is 'not as...as'.

Can I use 'less' in comparisons?

Yes, 'less' is the opposite of 'more'. Example: 'This hotel is less expensive than that one.'

Can I use 'less' in the conversation?

Yes, 'less' is the opposite of 'more'. Example: 'A jungle is less cold than the Arctic.'

How will the AI check my writing?

The AI will check correct use of -er/-est, more/most, irregulars, and as...as structures.

Master Comparatives and Superlatives: World Records

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Practice Questions & Answers

All B1 questions for “Master Comparatives and Superlatives: World Records – B1 Practice”, each with the correct answer and a short explanation. Try the interactive exercises above, then check your answers here.

Comparatives and Superlatives: Choose the Correct Form

1. Mount Everest is _____ mountain in the world.
- A. the highest ✓
- B. higher
- C. more high
- D. most high
Answer: the highest
Superlative of short adjective 'high' → 'the highest'.
2. This book is _____ than the one I read last week.
- A. more interesting ✓
- B. interesting
- C. most interesting
- D. interestinger
Answer: more interesting
Comparative of long adjective → 'more interesting'.
3. She is the _____ student in the class.
- A. best ✓
- B. better
- C. good
- D. more good
Answer: best
Irregular superlative of 'good' → 'the best'.
4. My house is _____ than yours.
- A. bigger ✓
- B. more big
- C. biggest
- D. most big
Answer: bigger
Comparative of short adjective 'big' → 'bigger' (double g).
5. That was the _____ film I've ever seen.
- A. worst ✓
- B. worse
- C. baddest
- D. most bad
Answer: worst
Irregular superlative of 'bad' → 'the worst'.
6. My brother is _____ than me.
- A. taller ✓
- B. more tall
- C. tallest
- D. most tall
Answer: taller
Comparative of short adjective 'tall' → 'taller'.
7. This is one of _____ cities in Europe.
- A. the most beautiful ✓
- B. the beautifulest
- C. more beautiful
- D. beautifuler
Answer: the most beautiful
Superlative of long adjective → 'the most beautiful'.
8. She is _____ her sister. They are both 1.70m.
- A. as tall as ✓
- B. taller than
- C. the tallest
- D. more tall than
Answer: as tall as
Equality → 'as + adjective + as'.

Comparatives and Superlatives: Amazing Animal Records

1. _____ animal that has ever existed. It can grow up to thirty metres long and weigh as much as two hundred tons. That is far heavier than any dinosaur we know about. On land, the African elephant is _____ land mammal, with males reaching over six tons. When we look at speed, the cheetah is much _____ than any other land animal, reaching speeds of one hundred and twenty kilometres per hour in just three seconds. The giraffe has a _____ neck than any other living creature, which allows it to eat leaves that other animals cannot reach. And finally, returning to the sea, the blue whale is also _____ animal on Earth. Its deep calls can travel for hundreds of kilometres through the water.
- A. faster
- B. more fast
- C. fastest
- D. most fast
Answer: the largest, the heaviest, faster, longer, the loudest

Comparatives and Superlatives: Spot the Mistake

1. Which option does not belong?
- A. She is taller than her sister.
- B. She is more tall than her sister. ✓
- C. She is the tallest in her family.
- D. She is taller than me.
Answer: She is more tall than her sister.
'Tall' is short → use 'taller', not 'more tall'.
2. Which option does not belong?
- A. My house is bigger than yours.
- B. My house is more big than yours. ✓
- C. My house is the biggest on the street.
- D. Your house is smaller than mine.
Answer: My house is more big than yours.
'Big' is short → 'bigger'.
3. Which option does not belong?
- A. This is the hottest day of the year.
- B. This is the most hot day of the year. ✓
- C. Today is hotter than yesterday.
- D. It's hot today.
Answer: This is the most hot day of the year.

Comparatives and Superlatives: Rewrite the Comparison

1. Your house is not _____
Answer: as large as my house.
2. That painting is _____
Answer: less beautiful than this one.
3. Maria is _____
Answer: the most intelligent student.
4. Tom is _____
Answer: as tall as Jerry.
5. That phone is _____
Answer: more expensive than this one.
6. This is _____
Answer: the most exciting film I have ever seen.

Comparatives and Superlatives: Choosing a Holiday

1. I can't decide between the beach and the mountains. The beach looks
- A. more relaxing ✓
- B. relaxinger
- C. most relaxing
- D. relaxingest
Answer: more relaxing
Comparative of long adjective 'relaxing' → 'more relaxing'.
2. True, but the mountains are
- A. cooler ✓
- B. more cool
- C. coolest
- D. most cool
Answer: cooler
Comparative of short adjective 'cool' → 'cooler'.
3. I agree. But the beach is definitely
- A. more fun ✓
- B. funner
- C. funnest
- D. most fun
Answer: more fun
'Fun' usually uses 'more' and 'most'.

Comparatives and Superlatives: Speed Builder ⚡

1. Compare two things using 'better'.
2. Describe the best thing or person.
3. Compare two negative things using 'worse'.
4. Talk about the worst experience.
5. Compare distances using 'farther'.
6. Use 'further' for additional or abstract distance.
7. Describe the greatest distance.
8. Use 'better' to describe health.
9. Express excitement using 'the best'.
10. Describe a deteriorating situation.

Comparatives and Superlatives: My Favourite Place

1. Question 1

Master Comparatives and Superlatives: World Records – B1 Practice

This book is _____ than the one I read last week.

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Practice Questions & Answers

Comparatives and Superlatives: Choose the Correct Form

Comparatives and Superlatives: Amazing Animal Records

Comparatives and Superlatives: Spot the Mistake

Comparatives and Superlatives: Rewrite the Comparison

Comparatives and Superlatives: Choosing a Holiday

Comparatives and Superlatives: Speed Builder ⚡

Comparatives and Superlatives: My Favourite Place

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