Verb Tenses Exercises - Verb Tenses Worksheet • 7ESL - Free Printable

Solution and Explanation for the Worksheet

#### Section 1: Choose the correct verb form to complete the sentences.

1. I ________ (write) an email to my friend when the power ________ (go) out.
- Answer: I was writing an email to my friend when the power went out.
- Explanation: The first part uses the past continuous tense ("was writing") because it describes an ongoing action in the past. The second part uses the simple past tense ("went") because it describes a completed action in the past.

2. She ________ (work) at that company for three years now.
- Answer: She has worked at that company for three years now.
- Explanation: The present perfect tense ("has worked") is used here because the action started in the past and continues up to the present.

3. By the time you arrive, I ________ (finish) my homework.
- Answer: By the time you arrive, I will have finished my homework.
- Explanation: The future perfect tense ("will have finished") is used because the action will be completed by a specific time in the future (when you arrive).

4. They ________ (live) in Paris for a decade before they ________ (move) to London.
- Answer: They had lived in Paris for a decade before they moved to London.
- Explanation: The past perfect tense ("had lived") is used for the earlier action, and the simple past tense ("moved") is used for the later action.

5. Right now, she ________ (sit) in the café where they first ________ (meet).
- Answer: Right now, she is sitting in the café where they first met.
- Explanation: The present continuous tense ("is sitting") is used for the current action, and the simple past tense ("met") is used for the past event.

6. We ________ (see) that movie last night, so we ________ (know) the ending.
- Answer: We saw that movie last night, so we know the ending.
- Explanation: The simple past tense ("saw") is used for the completed action in the past, and the present tense ("know") is used for the current state of knowledge.

7. He ________ (not/understand) what I ________ (say) because he ________ (not/listen).
- Answer: He didn't understand what I was saying because he wasn't listening.
- Explanation: The simple past tense ("didn't understand") is used for the main action, the past continuous tense ("was saying") is used for the ongoing action during the misunderstanding, and the past continuous tense ("wasn't listening") is used for the reason.

8. The athletes ________ (train) for the marathon since January.
- Answer: The athletes have been training for the marathon since January.
- Explanation: The present perfect continuous tense ("have been training") is used because the action started in the past and continues up to the present.

9. When I ________ (arrive) at the station, the train ________ (already/leave).
- Answer: When I arrived at the station, the train had already left.
- Explanation: The simple past tense ("arrived") is used for the main action, and the past perfect tense ("had already left") is used for the earlier action.

10. She ________ (study) all night and ________ (feel) exhausted in the morning.
- Answer: She studied all night and felt exhausted in the morning.
- Explanation: The simple past tense ("studied" and "felt") is used because both actions are completed in the past.

11. I ________ (look) for my keys for the past hour but still ________ (not/find) them.
- Answer: I have been looking for my keys for the past hour but still haven't found them.
- Explanation: The present perfect continuous tense ("have been looking") is used for the ongoing action over a period of time, and the present perfect tense ("haven't found") is used for the result up to the present.

12. They ________ (be) friends since they ________ (be) children.
- Answer: They have been friends since they were children.
- Explanation: The present perfect tense ("have been") is used for the ongoing state since a past point in time, and the simple past tense ("were") is used for the past condition.

13. While he ________ (walk) to school, he ________ (find) a lost puppy.
- Answer: While he was walking to school, he found a lost puppy.
- Explanation: The past continuous tense ("was walking") is used for the ongoing action, and the simple past tense ("found") is used for the completed action.

14. The scientist ________ (research) this phenomenon for many years before he ________ (make) a breakthrough.
- Answer: The scientist had been researching this phenomenon for many years before he made a breakthrough.
- Explanation: The past perfect continuous tense ("had been researching") is used for the ongoing action before the breakthrough, and the simple past tense ("made") is used for the completed action.

15. I ________ (never/see) such a beautiful sunset before I ________ (visit) Hawaii.
- Answer: I had never seen such a beautiful sunset before I visited Hawaii.
- Explanation: The past perfect tense ("had never seen") is used for the action before the visit, and the simple past tense ("visited") is used for the visit itself.

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#### Section 2: Choose the correct verb form

1. She ________ in the library every day.
- Answer: b) is studying
- Explanation: The present continuous tense is used for repeated actions happening now.

2. They ________ to the beach when it started raining.
- Answer: b) were walking
- Explanation: The past continuous tense is used for an ongoing action when another action interrupted it.

3. I ________ to the new restaurant yet.
- Answer: b) has been
- Explanation: The present perfect tense is used for experiences up to the present.

4. We ________ our homework by 8 PM.
- Answer: b) will have finished
- Explanation: The future perfect tense is used for an action that will be completed by a specific time in the future.

5. By this time next week, he ________ all his exams.
- Answer: b) will take
- Explanation: The future tense is used for an action that will happen in the future.

6. When I was young, I ________ to become an astronaut.
- Answer: c) was wanting
- Explanation: The past continuous tense is used for a long-term desire in the past.

7. She ________ as a nurse for five years before she retired.
- Answer: b) had worked
- Explanation: The past perfect tense is used for an action that was completed before another past action.

8. Every Saturday, he ________ his grandparents.
- Answer: a) visits
- Explanation: The simple present tense is used for regular habits.

9. The movie ________ by the time we arrived at the cinema.
- Answer: a) had started
- Explanation: The past perfect tense is used for an action that was completed before another past action.

10. It ________ heavily when I woke up this morning.
- Answer: b) was raining
- Explanation: The past continuous tense is used for an ongoing action when another action occurred.

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#### Section 3: Error Identification in Verb Tenses

1. She always go to the gym in the mornings.
- Error: "go" should be "goes."
- Corrected: She always goes to the gym in the mornings.

2. I am understanding everything the teacher explains.
- Error: "am understanding" should be "understand."
- Corrected: I understand everything the teacher explains.

3. They was waiting for us when we arrived.
- Error: "was" should be "were."
- Corrected: They were waiting for us when we arrived.

4. By next year, I will have graduating from college.
- Error: "graduating" should be "graduated."
- Corrected: By next year, I will have graduated from college.

5. We are having five cats when I was a child.
- Error: "are having" should be "had."
- Corrected: We had five cats when I was a child.

6. He don't like to eat vegetables.
- Error: "don't" should be "doesn't."
- Corrected: He doesn't like to eat vegetables.

7. The sun rise in the east every morning.
- Error: "rise" should be "rises."
- Corrected: The sun rises in the east every morning.

8. When I get home, my dog ran to greet me.
- Error: "ran" should be "runs."
- Corrected: When I get home, my dog runs to greet me.

9. She has written a letter when the phone rang.
- Error: "has written" should be "was writing."
- Corrected: She was writing a letter when the phone rang.

10. It were raining all day yesterday.
- Error: "were" should be "was."
- Corrected: It was raining all day yesterday.

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Final Answers:

#### Section 1:
1. was writing, went
2. has worked
3. will have finished
4. had lived, moved
5. is sitting, met
6. saw, know
7. didn't understand, was saying, wasn't listening
8. have been training
9. arrived, had already left
10. studied, felt
11. have been looking, haven't found
12. have been, were
13. was walking, found
14. had been researching, made
15. had never seen, visited

#### Section 2:
1. b) is studying
2. b) were walking
3. b) has been
4. b) will have finished
5. b) will take
6. c) was wanting
7. b) had worked
8. a) visits
9. a) had started
10. b) was raining

#### Section 3:
1. goes
2. understand
3. were
4. graduated
5. had
6. doesn't
7. rises
8. runs
9. was writing
10. was

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Final Answer Box:
\boxed{
\text{See detailed explanations above.}
}