1、There is a clock ON the wall and there is a door IN the wall.（on ,in）
2、Look,there are many pears ON the tree,there are many childen IN the tree.（on,in）
3、 HOW MANT pictures are there in the book?
HOW MUCH do you want?（How many ,How much）
4、I often hear her LAUGH ,now you can hear her LAUGHING .（laugh,laughing）
5、I have 三個(gè)都可以 clothes .（many,a few,a lot of）
6、I sit ON the right of him.（in,on,at）
7、I have a bike WITH three legs.（of,with,for）
8、He is standing BEHIND me.
The old man is sitting AT THE BACK OF the bus.（behind,at the back of,in front