----I’m sure Andrew will win the first prize in the final.----I think so. He ______for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing
The people in Ya’an have met lots of difficulties, but they haven’t hope.
She thinks the best way ________ English is ________ English magazines.
Thanks to the Internet, different kinds of information in a short time.
---I don’t know when tomorrow. ---I will call you as soon as he .
Liu Yang is the first Chinese woman astronaut has ever traveled in space.