--- Are there ___________ students in your school?
--- Yes, _____________ the students is about 2000.
| A．a number of; a number of | B．the number of; the number |
| C．a number of; the number of | D．the number of; a number of |
If it ________ tomorrow，we’11 go boating in Xuanwu Lake park．
| A．doesn’t rain | B．rain |
| C．won’t rain | D．didn’t rain |
Hey，Daniel．You should not drop litter so___________．
| A．careful | B．carefully |
| C．careless | D．carelessly |
What will they do ?
A. in the future
B. in future
C. future
— did you go vacation?
— I went to Shanghai.
A. What, for
B. When, on
C. Where, on
What’s matter with you?
A. aB.anC. the