I called ________ his house this morning, but he wasn’t in. So I left a message telling him I would call______ him the next day.
| A．on; on | B．at; at | C．at; on | D．on; at |
The detective, __________ to be reading a newspaper, glanced at the man seated next to a woman.
| A．pretending | B．intended | C．pretended | D．intending |
We had not waited __________ she came.
| A．long before | B．before long | C．after long | D．soon after |
My sister _____ Tony for ten years next year.
| A．has been married to | B．had been married with |
| C．will have been married to | D．will have been married with |
—Daddy, can you buy me a new MP3 when you go to Beijing?
—You ______ get one if you are admitted to a key middle school.
| A．could | B．shall | C．may | D．can |
Great changes _____ in China in the past 30 years and many Chinese are living a happy life today.
| A．took place | B．were taken place |
| C．have taken place | D．have been taken place |