Question

change tense of verb. 1. train___(arrive) soon. 2. He___(close) the door before he___(see)me. 3.She ___(sing) for 10 minutes when the teacher came​

Answer 1

1. arrived
2. closed
3. saw
4. sang

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Answer 2

Answer:

1) will arrive

2) closed , could see

3) was singing

Explanation:

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