() 4. — Darning,why must your father stop ?

—For his health.

   A. smoke   B. to smoke   C. to smoking   D. smoking

(  ) 3. Many children are left alone in the countryside. Let’s try our best them.

   A. help   B. helping   C. to help   D. helps

(  ) 2. If someone shows good manners to others,he or she is a person.

   A. impolite   B. polite   C. rude   D. politely

() 1. You,d better make a good plan you take a holiday.

   A. before   B. during   C. until   D. after

5. I think we need (improve) our ability.

4. 一 I don t know the proper way (greet) Americans. Can you tell me?

—Of course.

3. Leaving the tap (run) is a waste. Don’t do that again.

2. People can t (eat) in the library. It’s a rule.

1. If you help them,they’ll (say) “thank you” to you.

5. Most (Britain) people are polite and gentle.