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

---- Have you _________? ---- No. I had the wrong number.

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

The mother ____ tears at the sight of her long lost son, who was sent back by two policemen . 

No matter how low you consider yourself , there is always someone ___ you wishing they were that high. 

Practice greeting your teacher and classmates in English. Remember            !

The ground is slippery. Hold onto the rope and don’t            .

— Hi, what’s the rush?— I am off to the library right now to            a seat for my roommate!

They’ve already made it clear to us that they will never ____ to any difficulty. 

—Have you      him to give up the job?—Yes，I have. But he doesn’t listen to me.

You’d better have the second-hand car ______ before you sell it.

 He _____ a Party member last year.

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

--- How do you like the material? --- Lovely. It        soft.

 – 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.

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

Now many people move into cities in order to have their children __________.

Hearing the old man’s report, the officer _______ from his seat and said something must be done to ________ people’s living standards.