It _____ three years since we ______ to college.
A. was; went
B. has; been
C. has been; went
I think he can ______ in their basketball team.
A. am B. is C. are D be
I usually go to bed _______ ten o’clock.
| A．in | B．at | C．on | D．of |
----What’s the time? ----It’s _______ three thirty.
| A．about | B．of | C．at | D．to |
About five _______ students take buses to school in my school.
| A．hundreds | B．hundred |
| C．hundreds of | D．hundred of |
Who wants ______ the singing club?
A. to joins B. join C. joining D to join