三、根据首字母或汉语提示完成单词,使句子意思完整。
1. We should follow traffic r when we cross the road.
2. Do you have e time to finish your homework today?
3. She is a p teacher and always helps students with their problems.
4. We'd better (避免)making noise in the hospital.
5. Don't be (惊讶的)that Indians eat with hands—it's part of their culture.

1. rules 2. enough 3. patient
4. avoid 5. surprised

四、用括号内所给单词的适当形式填空。
1. It's polite (give) seats to the people in need.
2. (drop) litter everywhere is bad manners.
3. It's necessary to behave (proper) in different situations.
4. Amy is too shy (speak) in front of a big group of people.
5. There are many (culture) differences between China and Western countries.

1. to give 2. Dropping 3. properly
4. to speak 5. cultural

()1. It's to talk with your mouth full of food at formal dinners.

A.polite
B.rude
C.common

1.B

()2. In some European countries, people each other to show warmth when they meet.

A.hug
B.help
C.call

2.A

()3. —I my friend in London yesterday.
—Great!

A.worried about
B.looked for
C.heard from

3.C