选择下列动词词组的正确形式填空。
1.Tom _________________________ when he was listening to the music.
2.My father _______________________________ what I did.
3.I am sorry to hear that your grandmother last month.
4.Don’t use water to _______________________ kitchen fires.
5.It’s hot inside. You can your coat.
I ____________ a picture when my mother came back from work.
A. drew B. draw C. am drawing D. was drawing
The boy often tries his best ___________ his parents happy.
A. to make B. make C. making D. made
It is hard for him to stop __________ though he has had a lot of diseases.
A. smoke B. to smoking C. to smoke D. smoking
It’s dangerous ____________ with the wild animals.
A. to play B. played C. playing D. play
Tom enjoy ___________ photos. He always goes out with their cameras.
A. take B. took C. to take D. taking