Unfortunately, the research was limited __________ increasing economic profits, _________ protecting the environment.

--- I hear that a modern church is to be built near our school.
--- I’m afraid that it doesn’t ___ the surroundings .

Practice greeting your teacher and classmates in English. Remember            !

In order to improve your writing, you’d better write          .

– I won’t do it any more.    --_______?

ChinaDaily is ________a newspaper.It helps improve our English.

All documents are printed in the two official languages；________，English and French.

_______ I met him, I thought he was a serious man.

---I think he is taking an active part in social work.
----I agree with you ________.

When a person is ________， talking with others often helps him feel better.