Comparative vs. Superlative Adjectives – English Grammar Exercises for A2
Read the conversation between Sam (who wants to lose weight) and Alex (who is sharing some basic nutrition knowledge). Choose the best option (A, B, C, or D) to complete each sentence.
1 Alex: “If you want to lose weight, you need to know that chicken is _____ than beef.”
(A) healthyer
(B) more healthy
(C) healthier
(D) healthy
2 Sam: “What about seafood? Is fish good for a diet?”
Alex: “Yes! Out of all the meats, fish is absolutely _____ choice you can make.”
(A) the healthiest
(B) healthiest
(C) the most healthy
(D) the healthier
3 Sam: “I usually eat fried chicken. Is that bad?”
Alex: “Yes, fried chicken is much _____ than grilled chicken because of the oil.”
(A) the worst
(B) worse
(C) more bad
(D) bader
4 Sam: “So, a fresh green salad is _____ than a slice of pizza?”
(A) more good
(B) gooder
(C) better
(D) the best
5 Alex: “Exactly. In fact, fast food is _____ type of food for your body.”
(A) worst
(B) the worst
(C) worse
(D) the baddest
6 Sam: “What about cooking at home? Should I use butter?”
Alex: “No, olive oil is _____ than butter for cooking.”
(A) lighter
(B) more light
(C) the lightest
(D) light
7 Sam: “I drink a lot of soda. Is that a problem?”
Alex: “Drinking pure water is _____ habit you can start today to lose weight.”
(A) more important
(B) the importantest
(C) the most important
(D) most important
8 Sam: “I think giving up sugar will be _____ part of this diet for me.”
(A) the most hard
(B) the hardest
(C) hardest
(D) harder
9 Alex: “It is hard, but fresh fruits are _____ than processed candies anyway.”
(A) the tastiest
(B) tastyer
(C) tastier
(D) more tasty
10 Sam: “Should I eat white rice or brown rice?”
Alex: “Brown rice has more fiber, so it makes you feel full _____ than white rice does.”
(A) faster
(B) more fast
(C) the fastest
(D) fastly
11 Alex: “Also, this apple is _____ as a piece of cake, but it has much fewer calories.”
(A) not sweeter
(B) the least sweet
(C) not as sweet
(D) no as sweet
12 Sam: “For a snack, are nuts a good idea?”
Alex: “Yes, nuts are _____ than potato chips because they give you real energy.”
(A) fillinger
(B) more filling
(C) the most filling
(D) much filling
13 Alex: “Actually, potato chips are one of _____ snacks you can possibly eat.”
(A) unhealthiest
(B) the unhealthiest
(C) the most unhealthy
(D) the unhealthier
14 Sam: “Eating healthy seems expensive. Is it?”
Alex: “Not always. Cooking at home is usually _____ than eating at a restaurant.”
(A) more cheap
(B) cheaper
(C) cheap
(D) the cheapest
15 Sam: “I will try drinking green tea. I heard it is _____ better than soda.”
(A) much
(B) very
(C) more
(D) so
16 Alex: “Yes! And remember to eat a light dinner. A heavy meal at night is _____ idea.”
(A) a worst
(B) worse
(C) the worst
(D) worst
17 Sam: “If I really want chocolate, what should I do?”
Alex: “Dark chocolate is _____ than milk chocolate, so have a small piece of that.”
(A) less sugary
(B) the less sugary
(C) not sugary
(D) least sugary
18 Alex: “Just remember, losing weight is _____ than gaining weight, so be patient.”
(A) difficulter
(B) the most difficult
(C) much difficult
(D) more difficult
19 Alex: “The _____ you cook your own meals, the easier it is to control your weight.”
(A) most
(B) much
(C) more
(D) often
20 Sam: “Thank you, Alex. I know that choosing fish and vegetables is _____ decision for my health.”
(A) the smartest
(B) the most smart
(C) smartest
(D) smarter
ANSWER KEY & EXPLANATIONS
1 (C) healthier
- Why it’s right: “Healthy” is a two-syllable adjective ending in “-y”. To compare two things (chicken and beef), we change “y” to “i” and add “-er”.
- Error Analysis: (B) is a Common Mistake (using “more” with a “y” ending adjective). (A) is a Structural Error (failing to change “y” to “i”). (D) is a Strong Distractor (using the base adjective before “than”).
2 (A) the healthiest
- Why it’s right: Comparing fish to “all the meats” requires the superlative form. We change “y” to “i” and add “-est”, preceded by “the”.
- Error Analysis: (B) is a Common Mistake (missing “the”). (C) is a Structural Error (using “most” with a “y” ending adjective). (D) is a Strong Distractor (comparative form used for a group of three or more).
3 (B) worse
- Why it’s right: “Bad” is an irregular adjective. To compare fried chicken and grilled chicken, we use its comparative form, “worse”.
- Error Analysis: (C) is a Common Mistake (applying regular rules to an irregular word: “more bad”). (D) is a Structural Error (“bader” does not exist). (A) is a Strong Distractor (superlative used before “than”).
4 (C) better
- Why it’s right: “Good” is an irregular adjective. Its comparative form is “better”.
- Error Analysis: (A) is a Common Mistake (“more good”). (B) is a Structural Error (“gooder”). (D) is a Strong Distractor (superlative used before “than”).
5 (B) the worst
- Why it’s right: Identifying fast food as the absolute lowest quality choice requires the superlative form of “bad” (“the worst”).
- Error Analysis: (A) is a Common Mistake (missing “the”). (D) is a Structural Error (“the baddest” does not exist). (C) is a Strong Distractor (comparative form used instead of superlative).
6 (A) lighter
- Why it’s right: “Light” is a short adjective. We add “-er” to compare olive oil and butter.
- Error Analysis: (B) is a Common Mistake (using “more” with a short adjective). (D) is a Structural Error (missing the comparative ending before “than”). (C) is a Strong Distractor (superlative used before “than”).
7 (C) the most important
- Why it’s right: Pointing out the absolute top habit requires the superlative of the long adjective “important”.
- Error Analysis: (D) is a Common Mistake (missing “the”). (B) is a Structural Error (adding “-est” to a long adjective). (A) is a Strong Distractor (comparative used without a clear 1-to-1 comparison in the sentence).
8 (B) the hardest
- Why it’s right: Identifying the single most difficult part of the diet uses the superlative of “hard” (“the hardest”).
- Error Analysis: (C) is a Common Mistake (missing “the”). (A) is a Structural Error (using “most” with a short adjective). (D) is a Strong Distractor (comparative used where superlative is needed).
9 (C) tastier
- Why it’s right: “Tasty” ends in “y”. We drop the “y” and add “-ier” to compare fresh fruits and candies.
- Error Analysis: (D) is a Common Mistake (“more tasty”). (B) is a Structural Error (keeping the “y”). (A) is a Strong Distractor (superlative used before “than”).
10 (A) faster
- Why it’s right: “Fast” is an irregular adverb/adjective. Its comparative form is “faster”.
- Error Analysis: (B) is a Common Mistake (“more fast”). (D) is a Structural Error (“fastly” does not exist). (C) is a Strong Distractor (superlative used before “than”).
11 (C) not as sweet
- Why it’s right: To express inequality using the base adjective, we use the structure “not as + base adjective + as”.
- Error Analysis: (A) is a Common Mistake (putting a comparative inside the “as…as” structure). (D) is a Structural Error (using “no” instead of “not”). (B) is a Strong Distractor (does not fit the grammar of the sentence).
12 (B) more filling
- Why it’s right: “Filling” is a two-syllable adjective not ending in “y”. We use “more” to form the comparative.
- Error Analysis: (A) is a Structural Error (adding “-er” to an “-ing” adjective). (D) is a Common Mistake (using “much” instead of “more” to form the comparative). (C) is a Strong Distractor (superlative used before “than”).
13 (B) the unhealthiest
- Why it’s right: The phrase “one of the…” must be followed by a superlative adjective. “Unhealthy” drops the “y” and adds “-iest”.
- Error Analysis: (A) is a Common Mistake (missing “the”). (C) is a Structural Error (using “most” with a “y” ending word). (D) is a Strong Distractor (comparative used after “one of the”).
14 (B) cheaper
- Why it’s right: “Cheap” is a short adjective. We add “-er” to compare cooking at home to eating out.
- Error Analysis: (A) is a Common Mistake (“more cheap”). (C) is a Structural Error (base adjective used before “than”). (D) is a Strong Distractor (superlative used before “than”).
15 (A) much
- Why it’s right: To emphasize a comparative adjective (“better”), we use words like “much”, “a lot”, or “far”.
- Error Analysis: (B) is a Common Mistake (using “very” to modify a comparative, which is only for base adjectives). (C) is a Structural Error (creates a double comparative “more better”). (D) is a Strong Distractor.
16 (C) the worst
- Why it’s right: Pointing out a generally terrible idea uses the superlative form of “bad”.
- Error Analysis: (D) is a Common Mistake (missing “the”). (A) is a Structural Error (using the article “a” with a specific superlative). (B) is a Strong Distractor (comparative used without a “than” clause).
17 (A) less sugary
- Why it’s right: To say something has a lower degree of a quality compared to something else, we use “less + adjective + than”.
- Error Analysis: (D) is a Common Mistake (using the superlative “least” before “than”). (B) is a Structural Error (“the less” is incorrect here). (C) is a Strong Distractor (grammatically requires “as” after it, not “than”).
18 (D) more difficult
- Why it’s right: “Difficult” is a long adjective. We use “more” to compare losing weight and gaining weight.
- Error Analysis: (A) is a Structural Error (adding “-er” to a long adjective). (C) is a Common Mistake (using “much” instead of “more” to form the comparative). (B) is a Strong Distractor (superlative used before “than”).
19 (C) more
- Why it’s right: This uses the double comparative structure “The + comparative, the + comparative” (The more… the easier…).
- Error Analysis: (A) is a Strong Distractor (superlative used in a comparative structure). (B) is a Common Mistake. (D) is a Structural Error.
20 (A) the smartest
- Why it’s right: Concluding the optimal choice for his health requires the superlative of the short adjective “smart”.
- Error Analysis: (C) is a Common Mistake (missing “the”). (B) is a Structural Error (“the most smart”). (D) is a Strong Distractor (comparative used where a superlative is logically needed).
GRAMMAR POINTS TO REMEMBER
- Comparatives:
- Use when comparing TWO items (e.g., Chicken vs. Beef).
- Indicator word: Always look for “than”.
- Short adjectives: Add -er (light → lighter, cheap → cheaper).
- Long adjectives: Add more before the word (filling → more filling, difficult → more difficult).
- Superlatives:
- Use when comparing THREE OR MORE items to find the top or bottom extreme (e.g., Fish is the healthiest meat).
- Short adjectives: Use the + -est (smart → the smartest).
- Long adjectives: Use the most before the word (important → the most important).
- Golden Rule: You MUST include the article “the”.
- The “-y” Rule:
- For two-syllable adjectives ending in -y, drop the ‘y’ and add -ier / -iest (healthy → healthier → the healthiest; tasty → tastier → the tastiest).
- Irregular Adjectives (Memorize These):
- Good → Better → The best
- Bad → Worse → The worst
- Important Modifiers:
- To emphasize a comparative, use “much”, “a lot”, or “far” (e.g., much better, far worse).
- NEVER use “very” with a comparative word (very better is grammatically incorrect).