We shouldn’t________he trees in order to protect the environment．
A. put B. take down C. cut down D. write down
The boy was badly ill．He had to drop out of school because of________．
A. darkness
B. illness
C. history
D. excitement
—________is the river？
—It’s about 5 meters in depth．
A. How long
B. How heavy
C. How deep
D. How much
-- You are not going out today, are you? --_______ I want to go shopping.
A. Yes, I'm B. No, I'm not C. Yes, I am D. No, I am
To save animals is in danger, people decide to more nature parks.
A. give up B. wake up
C. get up D. set up
It took us about ________ to fly to Hong Kong.
A. three and a half hour B. three and a half hours C. B&D D. three hours and a half
