Choose the correct answer. 1. I saw/were seeing my school teacher yesterday at the mall.

2. She came/were coming home late at night.

3. My sister was sleeping/had sleeping while I was reading.

4. I had been cleaning/were cleaning the house for three hours when he came home.

5. Jane was recovering/had recovering well from her surgery.

6. It was/had really important for me to have this job.

7. He didn’t water/didn’t watered the plants and they were destroyed.

8. She was helping/helped me around the house yesterday at 4 o’clock

1. I saw my school teacher yesterday at the mall.

Explanation: The correct answer is "saw" because it refers to a specific action that happened in the past. "Were seeing" would be incorrect because it implies an ongoing action, which doesn't fit the context of seeing the teacher at the mall.

2. She came home late at night.

Explanation: The correct answer is "came" because it refers to a specific action that happened in the past. "Were coming" would be incorrect because it implies an ongoing action, which doesn't fit the context of coming home late at night.

3. My sister was sleeping while I was reading.

Explanation: The correct answer is "was sleeping" because it describes an ongoing action in the past while "I was reading." "Had sleeping" is incorrect because it doesn't fit the grammatical structure of the sentence.

4. I had been cleaning the house for three hours when he came home.

Explanation: The correct answer is "had been cleaning" because it describes an action that started in the past and continued until another action (he came home) happened. "Were cleaning" would be incorrect because it doesn't convey the same continuous action.

5. Jane was recovering well from her surgery.

Explanation: The correct answer is "was recovering" because it describes an ongoing action in the past. "Had recovering" is grammatically incorrect as it doesn't fit the structure of the sentence.

6. It was really important for me to have this job.

Explanation: The correct answer is "was" because it describes a state or situation in the past. "Had" would be incorrect because it doesn't fit the context of importance.

7. He didn't water the plants and they were destroyed.

Explanation: The correct answer is "didn't water" because it refers to a specific action in the past. "Didn't watered" is grammatically incorrect as the correct form of the verb "to water" in the past tense is "watered."

8. She was helping me around the house yesterday at 4 o'clock.

Explanation: The correct answer is "was helping" because it describes an ongoing action in the past. "Helped" would be incorrect because it doesn't convey the same continuous action.