To keep the air clean this hospital forbids all the patients ________ in and around it.
The boss was sick, so the meeting had to __________ till next week. A. put off B be put off C. put down D. be put dowm
It is said that he ________ football in Beijing this afternoon.
---Do you think walking is good to one’s health? ---_____________!
_____________start smoking again, she doesn’t go out with people who smoke.
The lady is crazy _________ the beautiful clothes.