用所给词的适当形式填空 1. Don’t worry(担心)! Let me help you __________ (clean) it. 2. Tom __________ (listen) to the radio every morning, but he __________ (not listen) to it now. 3. Do you know the famous singer __________ (call) Cai Yilin? 4. —What is he doing? —He is learning __________ (make) dumplings. 5.—Keep quiet, kids. Dad __________ (sleep) in the next room. —OK. Mum.
答案:1. (to) clean 2. listens; isn’t listening 3. called 4. to make 5. is sleeping