3. 张先生一直忙于写一本书。

Mr Zhang is __________________with a book.

2. 我们在火车站下了车。

We____________　 the train at the railway station.

1. 他们住在我们隔壁的房子里。

They live in the room _____________ ours.

4. Complete the following sentences with the phrases you have learned.

3. Match the words and their corresponding explanation.

5.　　　 The police questioned everyone about the pot.

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4.　　　 She missed the early bus this morning.

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3.　　　 We didn’t know how to help him.

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2.　　　 I paid 5 yuan for the bottle of water.

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1.　　　 Amy was too afraid to talk to the police.

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