Wechat really makes ________ easier for people to keep in touch with each other.
A. that B. it C. this D. one
Nanjing is about 1,100 km away from Beijing and it’s nearly a ________ ride by high-speed train.
A. four hours B. four-hour’s
C. four-hour D. four-hours
– I left my keys in the room yesterday. I had to get in ________ the window.
– I’m afraid it was dangerous to do so.
A. in B. through C. over D. to
– How do you like this soap opera?
– I think it’s very boring, ________ my mother always wants to watch it.
A. if B. but C. or D. So
– How’s your homework going, Millie?
–________. I will finish it in one hour.
A. I’m still doing it B. Yes, that’s OK
C. Oh, it’s done D. That’s all right
– We have done a lot to make our city cleaner, but it’s still not enough.
– So we should do ________ to improve it.
A. less B. higher C. later D. more
