Word Building worksheet with grammar exercises for English language learners.

This worksheet is focused on word building and vocabulary. The task involves filling in the blanks with appropriate words based on the given clues (e.g., "discover," "thirst," etc.). Below is the solution to each question, along with an explanation:

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1. The ________ of America happened in 1492. (discover)

- Answer: Discovery
- Explanation: The word "discovery" is the noun form of "discover." It refers to the act of finding something for the first time. In this context, it refers to Christopher Columbus's discovery of America in 1492.

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2. I need a drink; I'm so ________. (thirst)

- Answer: Thirsty
- Explanation: The word "thirsty" is the adjective form of "thirst." It describes the feeling of wanting to drink water or another beverage.

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3. This is a very ________ idea. (fool)

- Answer: Foolish
- Explanation: The word "foolish" is the adjective form of "fool." It means silly, stupid, or not sensible.

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4. I hope you have ________ in your exam. (succeed)

- Answer: Succeeded
- Explanation: The word "succeeded" is the past participle form of "succeed." It indicates that someone has achieved success in something, in this case, the exam.

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5. Do I have your ________ to go out? (permit)

- Answer: Permission
- Explanation: The word "permission" is the noun form of "permit." It refers to the act of allowing someone to do something.

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6. The ________ were ________ because they left their fingerprints on the wall. (rob/care)

- Answer: Robbers / careless
- Explanation:
- "Robbers" is the plural form of "robber," which refers to people who commit robbery.
- "Careless" is the adjective form of "care," meaning lacking attention or caution. Here, it describes why the robbers left their fingerprints.

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7. Marco Polo was a ________ ________. (fame/explore)

- Answer: Famous explorer
- Explanation:
- "Famous" is the adjective form of "fame," describing someone well-known.
- "Explorer" is the noun form of "explore," referring to someone who travels to discover new places. Marco Polo was both famous and an explorer.

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8. ________ is the biggest problem in this country. (employ)

- Answer: Unemployment
- Explanation: The word "unemployment" is the noun form related to "employ." It refers to the state of being without a job, which is often a significant societal issue.

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9. The ________ of that hotel is ________! (luxurious/believe)

- Answer: Luxury / unbelievable
- Explanation:
- "Luxury" is the noun form of "luxurious," referring to the high quality and comfort of the hotel.
- "Unbelievable" is the adjective form of "believe," describing something that is hard to believe due to its exceptional quality.

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10. The ________ of the flight has been delayed due to mechanical problems. (depart)

- Answer: Departure
- Explanation: The word "departure" is the noun form of "depart," referring to the act of leaving or starting a journey. In this context, it refers to the scheduled start of the flight.

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11. The ________ in this factory is old and useless. (machine)

- Answer: Machinery
- Explanation: The word "machinery" is the collective noun form of "machine," referring to all the machines or equipment in the factory.

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12. Let me give you some ________. (advise)

- Answer: Advice
- Explanation: The word "advice" is the noun form of "advise," meaning guidance or recommendations.

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13. I'm sorry you can't see Mr. Brown; he is in a ________. (meet)

- Answer: Meeting
- Explanation: The word "meeting" is the noun form of "meet," referring to a gathering or discussion.

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14. Martha and Peter had a terrible ________. (argue)

- Answer: Argument
- Explanation: The word "argument" is the noun form of "argue," referring to a disagreement or conflict between two people.

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15. There is a great ________ of plants in Africa. (vary)

- Answer: Variety
- Explanation: The word "variety" is the noun form of "vary," referring to the different types or kinds of something. In this context, it describes the diverse range of plants in Africa.

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Final Answer:

1. Discovery
2. Thirsty
3. Foolish
4. Succeeded
5. Permission
6. Robbers / Careless
7. Famous explorer
8. Unemployment
9. Luxury / Unbelievable
10. Departure
11. Machinery
12. Advice
13. Meeting
14. Argument
15. Variety

Boxed Final Answer:
\boxed{
\begin{array}{l}
1. \text{Discovery} \\
2. \text{Thirsty} \\
3. \text{Foolish} \\
4. \text{Succeeded} \\
5. \text{Permission} \\
6. \text{Robbers / Careless} \\
7. \text{Famous explorer} \\
8. \text{Unemployment} \\
9. \text{Luxury / Unbelievable} \\
10. \text{Departure} \\
11. \text{Machinery} \\
12. \text{Advice} \\
13. \text{Meeting} \\
14. \text{Argument} \\
15. \text{Variety} \\
\end{array}
}