三、阅读短文内容,在空白处填入一个适当的单词或括号内单词的正确形式。
It's a good idea for children to go to a summer camp(夏令营). Now let's read some camp rules.
No running in the camp. For children, the camp is a good place to have 10. great time. They can sing, dance or have a picnic there. Children can plan their camp differently. But it's 11. (danger) to run in the camp. It's easy to fall down and they may hurt their legs or hands.
Never eat food in tents. Children like to put some 12. (snack) in their tents. Some animals can smell 13. (they). It will be kind of scary 14. the animals get into the children's tents.
It's not allowed to play with fire. Most children are interested 15. the fire. However, it is unsafe for both children and trees around the camp.
Don't 16. (leave) the camp alone. You must stay near the camp. There are many kinds of animals in the forest. When you want 17. (walk) around, you must go with your friends or teachers. Children are very easy to get lost.
No 18. (litter) anywhere. Don't make your camp 19. (tidy). In this way, all the people can enjoy the beauty of nature.

10.a
11.dangerous
12.snacks
13.them
14.if/when
15.in
16.leave
17.to walk
18.littering
19.untidy