He is too careless and he _______ keys.
| A．always lost | B．always loses |
| C．is always losing | D．will always lose |
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 |
He knows little English that he has never been offered an job.
| A．such;exciting | B．so,exciting | C．so;excited | D．such;excited |
He looks forward with great interest the 2010 Shanghai Expo in the summer holiday.
| A．to see | B．of seeing | C．to seeing | D．for seeing |