He paid the boy 10 yuan foe washing ten windows, most of ____ hadn’t been cleaned for at least a year.
| A．these | B．those | C．that | D．which |
_____ is obviously right is to give all children equal opportunities to develop their special gift．
| A．Which | B．What | C．That | D．It |
Take care not to get your shoes ______ in mud．
| A．wet or covered | B．to be wet or covered |
| C．to be wet or covered | D．wet or be covered |
---Where will you start your work after graduation ---at home or abroad?
--Mm, it’s not been decided yet．I ______ continue my study for a higher degree．
| A．need | B．must | C．would | D．might |
---Hi, Lucy．Have you heard of any good news about Frank recently?
---Yeah．She ____ have done better．She has been admitted to one of the top-ten universities in the States．
| A．shouldn’t | B．wouldn’t | C．needn’t | D．couldn’t |
---Is this our new office, Jim?
---Yes, and ______．
| A．that’s all right | B．it’s ok |
| C．after you | D．you can find it |