Though it was late, _____he went on with his work.
| A．but | B．and | C．so | D． / |
–___________ do you visit your grandparents? –Twice a month.
A. How long B. How soon C. How often
He ___________ the volunteer group last year and ___________ many activities since then.
A. took part in…joined B. joined…took part in C. joined…has taken part in
The young man used to ___________ to work, but he is used to ___________ to work now.
A. drive, walking B. drove, walked C. drive, walks
We are all looking forward to ______ more than 6,500 yuan for the hospital.
A. raise B. raising C. be raised
Please turn off the computer after you finish ______ the email.
A. write B. to write C. writing