The factory ______ its waste into the river, but now it deals with the waste in a new way.
| A．used to dump | B．is used to dump | C．used to dumping | D．is used to dumping |
We had different opinions how to help the children in the poor areas.
| A．on | B．at |
| C．of | D．with |
Forbidden City is one of most famous places in Beijing.
| A．/; an | B．A; the |
| C．The; a | D．The; the |
—？
—Yes.I want to buy a pair of shose for my son.
| A．What can I do for you | B．Can I help you |
| C．Can you help me | D．Do you like it |
—Did Mr Turner tell you?
—Yes.He said he went there in 2003.
| A．when he traveled to Tokyo | B．how did he go to Tokyo |
| C．where he spent his holidays | D．why did he visit Tokyo |
— I went to your home at 4 pm yesterday, but nobody was in.
— Oh, I football with my friends in the park then.
| A．played | B．have played |
| C．am playing | D．was playing |