—He may be in the classroom, I think.
—No, he _______ be in the classroom. I saw him go home a minute ago.
| A．may not | B．can’t | C．mustn’t | D．needn’t |
Which of the following signs can you see on the door of a shopping mall?
A． |
B． |
C． |
D． |
—Lily, could you please pass me the ______? I want to cut the apple.
—Sure, here you are.
| A．pen | B．pencil | C．knife | D．book |
I think it is ______ useful advice, so I will always remember it.
| A．a | B．an | C．/ | D．the |
We should think more of others if we want to ______ them.
| A．get on well with | B．hear of |
| C．get ready for | D．hear from |
—I feel really tired.
—______.
| A．Lucky you. | B．You’ d better work harder. |
| C．Congratulations! | D．Why not go and have a rest? |