--- I’ll tell Mary about her new job tomorrow.
--- What? You ______ her last week.
| A．ought to tell | B．must have told | C．might have told | D．should have told |
Mr. Li is absent today. What do you consider ________ to him?
| A．happens | B．is happened | C．happening | D．has happened |
The reason ________ he refused to attend the meeting was that they didn’t give him an invitation earlier.
| A．how | B．which | C．why | D．because |
Our English teacher requested that the homework ________ tomorrow morning.
| A．would be handed in | B．be handed in |
| C．hand in | D．must be handed in |
Smoking, which may be ________ fun for some people, is ________ cause of discomfort for the people around him.
| A．/; a | B．a; a | C．a; / | D．a; the |
— I was worried about math, but Mr. Brown gave me an A!
— ________ That’s a difficult course.
| A．Have a good luck. | B．Not really. |
| C．Congratulations! | D．You do? |