which sign shows us to a toilet?
A B C D
He’s never been to the Great Wall, _______?
A. is he B. isn’t he C. hasn’t he D. has he
----There can be no life on the earth without water.
----That’s right. Water _____ everywhere.
A.needs B.is needing C.is needed D.needed
I hate people ___________ talk much but do little.
A. who B. who’s C. whose D. whom
Don’t ______ so often. It’s bad for your health.
A.get up. B.stay up. C.look up. D.show up.
________ sad news it is! We must try our best to help them out of trouble.
A. What an B. What C. How an D. How
