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.