H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.
| A．who | B．which | C．what | D．whom |
Our teachers don’t _____ us to listen to music in the classroom.
| A．make | B．hear | C．deal | D．allow |
--- I don’t have a partner to play table tennis with.
--- Why _____ a sports club? There you can find some good partners.
| A．don’t join | B．not joining |
| C．not to join | D．don’t you join |
You can’t _____your parents to keep giving you money.
| A．calls on | B．depend on |
| C．call on | D．keep on |
It’s impolite to _____ your parents. You should talk to them politely.
| A．talk to | B．speak with |
| C．shout at | D．say to |
_____ prepare for the coming exam, Dave stays up late every night.
| A．In order to | B．Since then |
| C．As a result | D．Because of |