. ---Does your sister have a new watch?
----________. Well, she has a new clock.
| A．Yes, she does | B．Yes, she is | C．No, she doesn’t | D．No, she isn’t |
The meeting for two hours.
A. has begun B. has been onC. began
Teachers should _____ their students to practice _____ English often.
A.encourage; speaking B.let; speak C.keep; speak
_____ of the teachers are women in our school.
A.Two third B.Two threes C.Two thirds
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