do some reading   take photos   clean the classroom 
no smoking     wash hands     instead of    stay out?
1. Chinese usually don't ______ on the first day of the Spring Festival.?
2. I went to see a movie ______ a play.?
3. We can use cameras to______ .?
4. Mother told me not to ______ after 10.?
5. Before meals, you'd better______ .?
6. What does "______" mean?It means "not smoke".?
7. Today it's my duty to ______.?