精选优质文档-倾情为你奉上动词时态158题 1. Im going to listen to the radio. Please _ (not talk) any more. 2. The students _ (do) their homework from four to five this afternoon. 3. The students _ (be) busy now. They _ (have) an English exam next Monday. 4. Mary must _ (look) after her little sister because she is too young. 5. _ (he) you waiting for a bus now? 6. This coat is very cheap. I _ (take) it now. 7. Ill tell him about it when he _ (come) back. 8. Could you