动词填空

1. I hope you ________(telephone) me before you ________(return) to your hometown.

2. He ________(be) busy ________(write) a report on animals in danger between 7 and 9 o'clock

    yesterday evening.

3. The zookeeper told us ________(not make) any noise in the zoo.

4. Are you interested in ________(play) volleyball with us after school?

5. Sadly, people are keeping changing the wetlands ________(build) more farms and buildings.

6. My younger sister is beginning ________(learn) French.

7. The teacher told us that the earth ________(move) around the sun.

8. Jim with his friends often ________(listen) to the radio programme on English on Saturday evenings.