—What can I do for you?—I’d like to buy a computer for my son, ______ at a good price but of great quality.
After ________ hard, I got a job in a gold mine.
It's helpful to put children in a situation ________ they can see themselves differently.
After visiting China,most of the foreign friends said they would never forget the time ________ they had spent in China.
- Where does Mr. Black Live ? Can you guess? - Sorry , I can’t guess ________.
I’m sorry I didn’t hear what you said. I ________ the picture.