--- Are you going to Tom’s birthday party?
--- _____. I might have to work.
| A．Thank you | B．Sounds great | C．It depends | D．Don’t mention it |
We agreed to accept__________ they thought was the best professor in the college .
| A．Whatever | B．whomever | C．whichever | D．whoever |
You____scold such a pupil who always keeps silent so seriously that
You______hurt him.
| A．should; can | B．may; will | C．mustn’t ; may | D．can’t must |
_____professional violinist practices for several hours a day ,but ____violinist has his own way of playing the Beethoven concert.
| A．Any; any | B．All; any | C．Each; every | D．Every; each |
—___John come here tonight?
—I’m not sure, but he ______ stay at home.
| A．May, might | B．Can, must | C．Must, might | D．Can, migh |
_____ I know the money is safe, I shall not worry about it.
| A．Even though | B．Unless | C．As long as | D．While |