Students should do everything they can ________ their study.
| A．improve | B．to improve | C．improving | D．improved |
Sally used to be ______, but now she enjoys meeting and talking to new friends.
| A．active | B．shy | C．honest | D．outgoing |
— I could look after ____ when I was five.
— Really? I can’t believe it.
| A．myself | B．herself | C．himself | D．yourself |
A terrible earthquake happened in Japan_____ March, 2011.
| A．to | B．on | C．in | D．at |
—I’ll fly to Qingdao for my holiday this weekend.
—Wonderful! __________
Why not? B. I hope so. C. With pleasure. D. Have a good time!
Don’t try to do everything at once. Take it a bit __________.
| A．at times | B．at that time | C．at all times | D．at a time |