Who________ for the pollution of our earth?

Would you like to visit Kun Ming by yourself this summer vocation –I’m not sure. I _____go there with my parents because of the terrible thing at the railway station.

It took me a whole night to _____ the money that I needed to complete the project.

How often do you have dinner in the restaurant —Seldom The dishes don’t tasteso as those at home

We have two foreign teachers here. One is from England, and ______ is from America.