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

Rebuilding houses in Yushu needs ________ money. [ ]

Why are you so happy— ______ the teacher’s help， I found the answer ______ the question.

When and where this took place _____ still unknown.

Would you like a cup of tea —__________ . I’ve got enough.