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(
A.on
B.to
C.in
B
)（4）Keep B
the right.A.on
B.to
C.in
答案
(4)B
(
A.smoke
B.smokes
C.smoking
C
)(5)No C
here.A.smoke
B.smokes
C.smoking
答案
(5)C
4. 根据短文意思，判断正（T）误（F）。
There are some public rules in our life. They mean different things. When you are in the library, you can see “Talk quietly”. If you are playing a game with your friends, you should take turns. It's polite to keep clean in the school. When you are walking on the street, you should keep to the right.
（
（
（
（
（
There are some public rules in our life. They mean different things. When you are in the library, you can see “Talk quietly”. If you are playing a game with your friends, you should take turns. It's polite to keep clean in the school. When you are walking on the street, you should keep to the right.
（
F
）( 1 ) All the public rules mean the same things.（
F
）( 2 ) When we are walking on a road, we should keep to the left.（
T
）( 3 ) It's polite to keep clean in the school.（
F
）( 4 ) You can see “Take turns” in the library.（
T
）( 5 ) It's right to talk quietly in the library.答案
4.(1)F (2)F (3)T (4)F (5)T
5. 读一读，猜一猜。
There are three men on a train. Mr A speaks English and Chinese. Mr B speaks French and English. Mr C can only talk with Mr A. What language does Mr C speak?
There are three men on a train. Mr A speaks English and Chinese. Mr B speaks French and English. Mr C can only talk with Mr A. What language does Mr C speak?
Chinese.
答案
5. Chinese.
6. 脑筋急转弯。
（1）What will you break once you say it?（什么东西一说出来就打破？）
（2）What always goes up and never goes down?（什么东西只升不降？）
（1）What will you break once you say it?（什么东西一说出来就打破？）
Silence.
（2）What always goes up and never goes down?（什么东西只升不降？）
Your age.
答案
6.(1) Silence. (2) Your age.
