-Hi, I didn't know you had come back! Have you finished your teaching in America?-Yes. I______Chinese there for more than two years.
He sent me an e-mail , _______to get further information. A. hoped B hoping C. to hope D. hope
When her servant left to have a baby, Lady Susan had to turn ___ cook.
After the long-distance running race, we students returned home, ___________.
This is the very plan for our May Day holiday _______ was made by our classmates.
Is _____ necessary to take off our shoes when we enter the computer lab?