She decided to go to Shenzhen to ______ a better job.

I ______ an old letter while I was searching my drawer.

She was so sad because she failed in the math test . Let’s ____ her _____.

He has a lot of things to do and has no time to ______.

It is believed that high achievers are ambitious, hard working, and work toward personal standards of excellence _____ material rewards．

The total cost is $200. If you can pay half of that, I’ll ________ the rest.

In order to protect the environment，supermarkets and stores are forbidden to ______ free plastic bags to shoppers.

Nuclear science should be developed to guard peace ____ destroy the world.

Don’t be angry with the little boy! He broke the window ________.