jim：l have some （questions）,can you make a （house）?
peter：yes,l can make a house
jim:Look what shape is it?
peter：it's a （triangle）
jim：how many triangles?
peter：（1）
1.we can see some shapes on the wall 一般疑问句
（Can）（we）see （any）shapes on the wall?
2.the biscuit is a rectangle 划线部分提问 a rectangle 是划线的
（What）（shape）is the biscuit?
3.l have some small rectangle 一般疑问句
（Do）you （have）（any）small rectangles?
4.peter likes riding bicycles 否定句
pete （doesn't）（like）riding bicycles