Tom and I are good friends. _______ often help each other.
| A．We | B．Us | C．They | D．Them |
— May I put my bike here?
— No. But you ______to put it over there.
| A．are allowed | B．allowed | C．allow | D．should allow |
In our city, ________ college students want to work in West China in the future.
| A．million | B．millions of | C．million of | D．three millions of |
Tom used to ______ short and fat, didn’t he ? —Yes, he did. Now he’s tall and thin.
| A．do | B．like | C．have | D．be |
— Where’s Lucy ? — She ________ in the office. I saw her there just now.
| A．can’t be | B．must be | C．can be | D．should be |
— How do you study English so well?
— I study ________ reading English magazines.
| A．at | B．on | C．in | D．by |