I think I can help you repair your typist tomorrow. ________, you’ll have to will till this weekend.

Though ________ money, his parents managed to send him to a key university.[ ]

The driver ____ have drunk a lot before the accident, but I’m not quite sure of that．

9The publishers are confident that the books ______________ next month will sell well

______ be Mr．Johnson who is in the office．— No, it _______ be him．I saw him off at the airporthalf an hour ago．