– There’s somebody at the door. Who ____ it be? Is it the postman?
-- No. It ______ be him. It’s just seven o’clock. It’s too early.
| A．must, may not | B．will, won’t | C．may, mustn’t | D．may, can’t |
I want to go ________ for my winter vacation.
| A．somewhere different | B．different somewhere |
| C．anywhere different | D．different anywhere |
Which sign tells us it is important to plant more trees?
— Can you stay here longer?
—_______.But I have to prepare for my exam.
| A．I’d love to. |
| B．I’m afraid not. |
| C．I’m sorry, I can’t. |
| D．No. I’m not available |
______people came to Baotu Spring during May 1st
| A．hundred | B．hundred of |
| C．hundreds of | D．Ten hundreds |
We must work hard. There _______an important exam in June.
| A．will have | B．is going to have |
| C．will be | D．has |