Don’t you think it necessary that he ______ to Miami but to New York？ —I agree，but the problem is ______ he has refused to.

Some parents don’t have the least _____ of what their children are doing; instead, they always force them to do what they don’t want to do.

Can’t you see the sign there ______ “For______ only!”

Don’t worry! I’ll send you an e-mail_______.

nal conflict may shake the ______ of even the strongest relationship, e.g. between husband and wife, parents and children.