After a long walk,the old man be tired now.
| A．can’t | B．must |
| C．has to | D．need |
It’s reported that China has the _________ population in the world.
A. largest B. smallest C. most
—How many girls are there in your school?—______________. I think.
A. Two third B. Two thirds C. Second third
—Hello! Could I speak to Mr. Liu, please?
—Sorry. He ___________ Sanya for a holiday.
A. has gone to B. has been to C. went
We should use sides of paper to reduce the waste.
A. all B. both C. neither
There is something wrong with his ________. He is deaf.
A. eyes B. legs C. ears