--Joyce, please don’t stand on the bookstand.
--Pardon?
--I _____ stand on the bookstand.
| A．tell you don’t | B．tell you not to | C．told you didn’t | D．told you not to |
Many a man _____ come to help us.
| A．have | B．has | C．is | D．are |
The Olympic Games ____held every ____years.
| A．is； four | B．are； four | C．is； five | D．are； five |
Where ____rubbish， there are flies.
| A．there are | B．there is | C．is | D．there h |
Your trousers ____dirty， you must have _____washed.
| A．is； it | B．are； it | C．are； them | D．is； them |
Apples of this kind ____.
| A．tastes good | B．tastes well | C．taste good | D．taste well |