三、阅读短文,从方框中选择适当的词或词组并用其正确形式填空,使短文通顺、意思完整。(每词或词组限用一次。)
so usual swim animal wait for
Do you know the meanings of the signs(标志) in some places? They are important to us. 10. they tell us what to do or what not to do.
On the road, we can see the traffic lights. When the lights are red, we can't go across the road or run the red lights. We must 11. the green lights. We can also see signs, such as “Turn right” and “No left turn”. There are lots of cars and buses in the big city, 12. we must be careful.
At weekends, we often go to the park. There we may find signs like “Don’t play football” “No 13. ” or “No fishing”. We also go to the zoo or the museum(博物馆). In the zoo, we should watch out for the sign “Don’t feed the 14. ”. In the museum, we should watch out for the sign “No photos”.

10.Usually 11.wait for 12.so
13.swimming 14.animals