The safety of food has become one of the _________ problems in our daily life.
A. more expensive B. more important
C. most expensive D. most important
We must _______ what he is doing now and then we can take action.
A. get up B. bring out
C. wake up D. find out
—Do you know that old woman?
— Yes, she is Mrs. Green. And she ____ leaves her house because she can’t walk far.
A. usually B. ever
C. hardly D. always
In the school talent show, Linda performed well and Ann did even .
A. well B. better C. more D. worse
— Are you free this Sunday?
— Yes, I am. I have ________ to do.
A. anything special B. special anything
C. nothing special D. special nothing
The Great Wall is famous lots of visitors all over the world come to visit it every year.
A. so; that B. such; that
C. enough; that D. very; that
