Mrs. White became a teacher in 1985. She _____ for twenty years by next summer.
| A．will teach | B．would have taught | C．has been teaching | D．will have been teaching |
It was the third time that Jack ______ to China.
| A．has come | B．has , came | C．had came | D．had come |
Generally speaking, young people can easily ______ the new life abroad.
| A．prefer to | B．refer to | C．adjust to | D．look forward to |
Great changes have taken place in that school. It is no longer ______ it was 10 years ago,
_______ it was so poorly equipped.
| A．that, which | B．what , when | C．what, which | D．which, that |
—Do you mind if I open the window?
—________.I feel a bit cold.
| A．Of course not | B．I’d rather you didn’t |
| C．Go ahead | D．Why not |
—It is the first time that I ________ here in Hong Kong.
—What great changes！It’s ten years since I ________here last time.
| A．have been；came | B．have been；have come |
| C．am；came | D．was；have been |