Some children are too selfish today. They should be taught to _____things with others so that they will show concern for others.

You should be careful when _______.—Yes, I will. I’d like to know when________ to have a rest.

I feel so nervous about the National English Speech Competition tomorrow—________

The old man lives _______. So he oftenfeels ________.

Mary, remember to come and see us next time you’re in town . —__________.