As a student, we should keep our classroom ________.
A. dirty B. clean C. clear D. noisy
Some children prefer to eat junk food ________ it’s not good for their health.
A. although B. if C. as D. when
—Oh, it’s too difficult for me ________ the work in such a short time.
—Anything is possible if you put your heart into it.
A. finish B. finishing
C. finished D. to finish
—Alan, don’t ________ too late, or you will feel sleepy in class.
—Sorry, Mrs. Black. I won’t do that again.
A. set up B. put up C. stay up D. stand up
The apple has gone bad and it has a ________ smell.
A. good B. same C. terrible D. delicious
________ Joe ________ Steve may go camping with you on Tuesday, because they are not allowed to go out on school days.
A. Either, or B. Neither, nor
C. Both, and D. Not only, but also