Grammar Practice - Word form worksheet - Free Printable

Let's solve each sentence by using the correct word form (noun, adjective, adverb, etc.) based on the context and the word in brackets.

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1. Healthy eating is a matter of __________ so that people know what to eat. (educate)

→ "Educate" → education (noun)
✔ education

> *Explanation:* We need a noun after "matter of". "Education" fits perfectly.

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2. Yesterday she __________ him for being too lazy to keep fit. (critic)

→ "Critic" → criticized (past tense verb)
✔ criticized

> *Explanation:* The sentence needs a past-tense verb. "Criticize" is the base verb; past tense is "criticized".

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3. Even if exercise is __________, it’s better than no exercise. (regular)

→ "Regular" → irregular (adjective)
✔ irregular

> *Explanation:* The sentence suggests that even if exercise isn't regular, it's still better than none. So we use the opposite: irregular.

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4. Going for a run on a __________ day is a nice way to spend your time. (sun)

→ "Sun" → sunny (adjective)
✔ sunny

> *Explanation:* We need an adjective to describe the day. "Sunny" is the correct form.

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5. __________ exercise is essential for everyone. (day)

→ "Day" → daily (adjective)
✔ daily

> *Explanation:* We need an adjective to modify "exercise". "Daily exercise" = exercise done every day.

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6. Sometimes children don’t want to eat healthy food because of its __________. (appear)

→ "Appear" → appearance (noun)
✔ appearance

> *Explanation:* After "because of", we need a noun. "Appearance" means how something looks.

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7. There is a connection between being healthy and having a high level of __________. (happy)

→ "Happy" → happiness (noun)
✔ happiness

> *Explanation:* "Level of..." requires a noun. "Happiness" is the abstract noun form.

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8. People who are __________ can have health problems that fitter people don’t have. (active)

→ "Active" → inactive (adjective)
✔ inactive

> *Explanation:* The contrast is with "fitter people", so we need the opposite of active — inactive.

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9. The number of obese people in this country has risen __________. (dramatic)

→ "Dramatic" → dramatically (adverb)
✔ dramatically

> *Explanation:* We need an adverb to modify the verb "risen". "Dramatically" describes how the rise happened.

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10. There were a lot of __________ in the park. (run)

→ "Run" → runners (plural noun)
✔ runners

> *Explanation:* "A lot of" + plural noun. "Runners" refers to people who run.

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11. It was __________ to me that I got fit so quickly. (surprise)

→ "Surprise" → surprising (adjective)
✔ surprising

> *Explanation:* "It was surprising to me..." is a common structure. "Surprising" describes the event.

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12. Although pesticides protect plants, they can be __________ to humans. (harm)

→ "Harm" → harmful (adjective)
✔ harmful

> *Explanation:* "Be harmful to" is a standard phrase. "Harmful" is the adjective form.

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13. Our __________ of the meal was spoiled by the loud music in the restaurant. (enjoy)

→ "Enjoy" → enjoyment (noun)
✔ enjoyment

> *Explanation:* "Our enjoyment" is a noun phrase. "Enjoyment" is the noun form of "enjoy".

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14. I’ve done so much exercise at the gym that I’m __________ exhausted. (total)

→ "Total" → totally (adverb)
✔ totally

> *Explanation:* We need an adverb to modify the adjective "exhausted". "Totally" means completely.

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15. Someone told me this soup was very __________, but I don’t like the flavour. (taste)

→ "Taste" → tasty (adjective)
✔ tasty

> *Explanation:* "Very tasty" describes the flavor. "Tasty" is an adjective meaning delicious.

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16. The vegetables in our local shop have been __________ produced. (organic)

→ "Organic" → organically (adverb)
✔ organically

> *Explanation:* We need an adverb to modify the verb "produced". "Organically" means in an organic way.

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17. My brother has a really __________ diet – he eats nothing but fried food! (health)

→ "Health" → unhealthy (adjective)
✔ unhealthy

> *Explanation:* Eating only fried food implies poor health. So the diet is unhealthy.

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18. Some people __________ conventional farming methods, but they do produce high yields. (critic)

→ "Critic" → criticize (verb)
✔ criticize

> *Explanation:* The subject is "some people", so we need a verb. "Criticize" is the correct verb form.

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19. Some farmers feel that using natural fertilizer is too __________. (convenience)

→ "Convenience" → inconvenient (adjective)
✔ inconvenient

> *Explanation:* "Too inconvenient" means not easy or practical. We need the negative form of convenience.

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20. There has been a slight drop in the __________ of fast food in my country. (popular)

→ "Popular" → popularity (noun)
✔ popularity

> *Explanation:* "Drop in the popularity" — we need a noun. "Popularity" is the correct form.

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✔ Final Answers:

1. education
2. criticized
3. irregular
4. sunny
5. daily
6. appearance
7. happiness
8. inactive
9. dramatically
10. runners
11. surprising
12. harmful
13. enjoyment
14. totally
15. tasty
16. organically
17. unhealthy
18. criticize
19. inconvenient
20. popularity

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