—Hurry up , or you ________ catch the train. 

The boss ______ the worker how to do it, or the accident couldn’t have happened.

 “ Even if Sun Yang failed to kill passers-by in his car, he ___ be fined and put into prison for 2  weeks according to the law.” the judge said.

--- I spent two weeks in London last summer. --- Then you must have visited the British Museum during your stay, _______ you?

— I haven’t got the reference book yet, but I’ll have a test on the subject next month. — Don’t worry. You ________ have it by Friday.