---- Will you answer the telephone? It ________ be your mother.
---- Sorry, I _______. I’m very busy.
| A．can, mustn’t | B．will, can’t |
| C．may, can’t | D．need, will |
Mary said that once ________ him you would like him and make friends with him.
| A．meet | B．to meet | C．meeting | D．met |
–Why must you go shopping in such weather?
–My coffee has _____.
| A．run out of | B．given out | C．given away | D．used up |
There was something wrong with the network，or the e-mail____ earlier.
| A．could have been sent | B．might be sent |
| C．need have been sent | D．must be sent |
_______ she was invited to the ball made her very happy.
| A．Whether | B．That | C．Because | D．What |
She told us what she bought yesterday ________ a few apples and some clothing.
| A．is | B．are | C．was | D．were |