When you are sleeping, you had better______ all the windows closed.
| A．don’t keep | B．not keep |
| C．not to keep | D．not keeping |
You must eat all kinds of fruits and vegetables a balanced diet.
| A．have | B．to have | C．having | D．had |
This bookJenny’s. Because her name is on the cover of the book.
| A．need | B．must be | C．can’t be | D．must |
students took part in our school sports meeting last week.
| A．Hundred of | B．Hundred | C．Hundreds of | D．Hundreds |
I forgot his telephone number, I want to in the telephone book.
| A．look after it | B．look up it | C．look it up | D．look for it |
-How did you the money?
-We helped an elementary school in our city.
| A．deal | B．deal with | C．do | D．do with |