The dictionary is what I want, but I don’t have enoughmoney _______ me.

Have you invited Joe and Linda to dinner—Yes, of course. But ______ of them accepted.

in the adult ceremony，the senior students feel they are shouldering heavier responsibilities now.

I have two good e-friends. One is a _________ boy, and the other is from _________.

Look! A man is cutting a tree on the moon.—-It ______ be true. The teacher said there is no air on the moon.