---___________? ---I’m looking for a pair of runners.
| A．Can you help me? |
| B．Can I help you? |
| C．What do you want to buy? |
| D．What would you like to buy? |
He has stayed there for _________,but ________he likes to stay at home.
| A．sometime; sometimes | B．sometime; some time |
| C．some time ; sometimes | D．some time; some times |
Every year, more than 70.000,000 sharks____for their fins.
| A．were killed |
| B．have killed |
| C．are killed |
| D．will kill |
The mountain is so high that its top snow all the year round.
| A．is covered with |
| B．is filled with |
| C．is made of |
| D．is used by |
Don’t throw away the waste paper. It needs so that it can be reused.
| A．to destroy |
| B．destroying |
| C．to collect |
| D．colleting |
Something is wrong with my computer. It needs .
| A．mending |
| B．to mend |
| C．mended |
| D．is mending |