She also has a teenage granddaughter ______ is really kind.
| A．who | B．which | C．whom | D．what |
--Mr Simpson left for Paris yesterday. –How long will he ___________?
A. go B. leave C. be away
Not only Simon but I ___________ Shanghai for ten years.
A. have been to B. has been C. have been in
Please remember ___________ the letter for me on your way to the supermarket.
A. to post B. post C. posting
You look exhausted. What happened ___________ you?
A. on B. with C. to
The doctor said he was overweight and should pay attention ___________ exercise.
A. to do B. to doing C. do