Grammar practice worksheet focusing on verb tense usage.

Task: Complete the sentences with the correct form of the verb. Use Present Simple, Present Progressive, Past Simple, Past Progressive, Future Simple (Active or Passive), or Present Perfect Simple (Active only). Pay attention to spelling.

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#### Solutions and Explanations:

1. Next year we plan to add new services that will improve the public library. In the new library, we ________ a large children’s room.
- Answer: will have
- Explanation: The sentence is about future plans for the new library. Since it mentions "next year," the verb should be in the Future Simple tense. The structure is "will + base verb."

2. During the recent renovations, the furniture ________ while the house was being painted.
- Answer: was stored
- Explanation: The sentence describes an action that happened during the renovations. Since the furniture was kept in a specific place temporarily, the verb should be in the Past Simple tense. The passive voice is appropriate here because the furniture was acted upon ("stored").

3. John Pemberton ________ the syrup for Coca-Cola and called it coca wine.
- Answer: invented
- Explanation: This sentence refers to a historical event in the past when John Pemberton created the syrup. The verb should be in the Past Simple tense.

4. Did you hear that? The neighbor’s baby ________ again.
- Answer: is crying
- Explanation: The question asks if you heard something happening right now. The verb should be in the Present Progressive tense to indicate ongoing action.

5. Did Noam submit her biology assignment yesterday? No, she ________ the assignment yet.
- Answer: hasn’t submitted
- Explanation: The question asks about a completed action up to the present moment. The negative response indicates that the action has not been completed yet. Therefore, the verb should be in the Present Perfect Simple tense (negative form).

6. Do you have a middle name? ________ (your name, write) on official documents.
- Answer: I write
- Explanation: This is a straightforward Present Simple tense question asking about a habitual action. The subject is "you," so the answer uses "I" and the verb "write."

7. She was sick all week. She ________ to school at all.
- Answer: didn’t go
- Explanation: The sentence describes a past event where she was unable to attend school due to illness. The verb should be in the Past Simple tense (negative form).

8. ________ such nice kids before? They hardly fight and they always listen to what I have to say.
- Answer: Have you seen
- Explanation: The question is asking if the person has had prior experience seeing such nice kids. The verb should be in the Present Perfect Simple tense (question form).

9. Yuval ________ sandwiches when it started to rain.
- Answer: was making
- Explanation: The sentence describes an action that was in progress when another event occurred ("it started to rain"). The verb should be in the Past Progressive tense.

10. Penguins ________ looking after their eggs and feeding their chicks.
- Answer: take turns
- Explanation: This sentence describes a general behavior or habit of penguins. The verb should be in the Present Simple tense.

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Final Answers:

1. will have
2. was stored
3. invented
4. is crying
5. hasn’t submitted
6. I write
7. didn’t go
8. Have you seen
9. was making
10. take turns

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Final Answer Box:
\boxed{
1. will have \\
2. was stored \\
3. invented \\
4. is crying \\
5. hasn’t submitted \\
6. I write \\
7. didn’t go \\
8. Have you seen \\
9. was making \\
10. take turns
}