4. 上周在他们到达北京之后，给我打个电话。

　　 After they ________ ________ Beijing last week , they made a phone call to me .

3. Mr. Smith经常外出娱乐。

　　 Mr. Smith often _________ _________ for fun in the morning .

2. 我们已把教室打扫干净。教室到处都很干净、整齐。

　　 We _________ already _________ the classroom . It’s clean and tidy everywhere .

1. 直到昨天下午5点，我们才离开公园。

　　 We _________ _________ the park ________ five o’clock yesterday afternoon .

5. The streets near the apartment are cleaner and quieter than before . __________________ .

4. She often goes sightseeing in her spare time . _____________________ .

3. The old man thanked me again and again . _____________________ .

2. I’m going to be late for the meeting , I’ll leave right away . _______________ .

1. Just then , he saw a car hit an old woman . ________________________ .

5. 他们正在生火。They ________ _________ a fire now .

　　 英译中：(每空1分，共5分)