Most of them are about the last day of the world，and they kept for ways to escape from the disaster．
A. worry；look B. worried；looking C. worry；looking
the boy spent the whole day a book THE WORLD MIMALS·
A. reading；call B. reading；called C. read；call
________ 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
If you are afraid of height，you work on a building site．
A. will B. should C. shouldn’t
Come and join us to play basketball， ?
A. do you B. don’t you C. will you
Are you afraid tigers?
A. at B. to C. of
