in ,on ,in front of ,next to ,near ,under ,behind.
1.Lo ok!There is a cat ____the car.It is dangerous!
2.Many children are playing ___ the river.
3.The dog is ___ the desk so you can’t see it.
4.The pictures ____ the wall are very nice.
5.LiLei is short but I am tall.So I sit ___him.
6.What’s ____the tree?
There are some birds.
7.LiPing sits ___ me .We use one desk.