—Do you know ________ this dictionary belongs to?
—Let me see. Oh, it’s ________.
| A．who; mine | B．who; me |
| C．whose; mine | D．whose; me |
---________ is the population of your city?
--- About seven ________.
A. What; millions
B. How many; millions
C. What; million
Class, listen up! I have ________ to tell you. Please come here.
A. anything good
B. good something
C. something good
If you are in trouble, why________ ask the police for help?
A. not to B. don’t you C. not you
Please try________ late again next time. You should be on time.
A. not to be B. not be C. to be
Guangzhou is ________ the south of China and is a very busy city.
A. in B. on C. at