--- Jack, your room is _______ clean _______ it was yesterday. --- Sorry, I forgot to clean it.
| A．as; as | B．so; as |
| C．not so; as | D．more; than |
I don’t know if he ____ tomorrow. If he ____, I’ll tell him about it.
| A．will come, will come | B．comes, comes |
| C．comes, will come | D．will come, comes |
— Shall we go for a picnic tomorrow?
—Well, it all ________ the weather.
| A．belongs to | B．happens to |
| C．depends on | D．concentrate on |
The old man __________ eats junk food, does he?
| A．sometimes | B．often | C．seldom | D．usually |
Tari Apps（打车软件）can help us travel around more easily．____more and more people like using them．
| A．Or | B．So | C．And | D．But |
—Listen ! Helen is singing in the next room.
It ____ be Helen. She has gone to Beijing.
| A．can’t | B．mustn’t | C．may | D．needn’t |