—I’m calling to say good-bye. I’m flying home tomorrow. — .
College students should be encouraged to use _____ Internet as _____ resource when planning a term paper.
There is n’t any difference between the two.I really don’t know __________.A.what to choose B. which to chooseC. to choose what D. to choose which
I have been told that the pen as well as the books __________ him.
It’s surprising that your brother __________ some knowledge of the computer just by watching others working on it.
Students should involve themselves in community activities ___________ they can gain experience for growth.