The girl in the classroom ______ be Maria. She called me from the library just now.
| A．mustn't | B．may not | C．can't | D．needn't |
Look! The workers some subways now. The traffic in Hefei will be better soon.
| A．build | B．are building |
| C．built | D．were building |
I don’t understand ______ such a silly question in class yesterday.
| A．why did John ask | B．why John asked |
| C．why is John asking | D．why John asks |
Mum says ______ I do my homework now, I can watch TV for an hour tonight.
| A．if | B．though |
| C．because | D．while |
I have a lovely room. It’s the ______ in the hotel.
| A．nice | B．nicer |
| C．nicest | D．most nice |
--- Do you want to eat here?
--- No. Just fish and chips to ______, please.
| A．get away | B．take away |
| C．send away | D．throw away |