The teacher told us that everyone has an important role ________in protecting the earth from________.
| A．to play; to pollute | B．to be played; to be polluted |
| C．to play; being polluted | D．to be played; being polluted |
Let’s congratulate you ___ your success in every aspect of life and drink ___ it.
| A．on… to | B．to….on | C．to…..to | D．on….on |
Suddenly I met a friend of ___ and we said hello to each other .
| A．his | B．her | C．my | D．your |
The concert he played sounded ___.
| A．well | B．wonderfully | C．excited | D．wonderful |
Where’s he? He ___ on the phone.
| A．has wanted | B．wants | C．is wanted | D．is being wanted |
___ wonderful time they had on the Chidren’s Day!
| A．What a | B．What | C．How a | D．How |