30. Look! What a mess the room is! In my opinion, it needs ______.
| A．cleaning up | B．being cleaned up | C．to clean up | D．clean up |
In order to keep fit，you will take exercise_________ and eat healthily．
| A．regularly | B．generally | C．extremely | D．approximately |
Nowadays there are still a number of students school at various grades due to a lack of money in some poorer areas.
| A．leaving out | B．making out | C．letting out | D．dropping out |
— Shall I help you get a dictionary since I’ll drop in at the bookstore this afternoon?
— .
| A．It couldn’t be better | B．Of course you can |
| C．If you like | D．It’s up to you |
The shop owner will get all these goods ordered ___________ to the customers today.
| A．to deliver | B．delivering | C．deliver | D．delivered |
Though Jack _______ many times, he still plays computer games after school.
| A．was warned | B．has been warned | C．has been warning | D．had warned |