He could hardly work alone, _______?
| A．could he | B．couldn't he | C．didn't he | D．did he |
This machine is very easy to use . _____ can learn to use it in a very short time.
A.Somebody B.Anybody C.Nobody
There is _____ pollution in the world. We must stop it.
A. much too B.too much C. too many
—Where is your father?
— He Shanghai on business.
A. has gone to B. has been to C. has been in
There ____ some meat in the fridge, so you don’t need to buy any.
| A．be | B．is | C．are | D．will be |
Tony wanted to take some good photos,______ he lost his camera.
| A．but | B．and | C．or | D．so |