She has lost her handbag with the _____ sum of $150 in it.
| A．extraordinary | B．important | C．considerable | D．valuable |
—I have finished the homework.
— . How about going out for a walk?
| A．So have I | B．So I have | C．So I do | D．So do I |
—You seemed not to be interested in the story yesterday.
—Yes. I it in a magazine before.
| A．read | B．was reading | C．have read | D．had read |
We should go to school by bus or underground rather than by car global warming.
| A．reducing | B．to reduce | C．reduced | D．having reduced |
—Now, where is my key?
—! They are waiting for us at the school gate.
| A．Take it easy | B．Come on |
| C．Take your time | D．Don’t worry |
The teaching building in the big earthquake was our chemistry lab.
| A．being destroyed | B．destroying |
| C．to be destroyed | D．destroyed |