用借词填空Don't sit _____ the grass.It's wet.What have you got __
用借词填空
Don't sit _____ the grass.It's wet.
What have you got _____ your bag?
Look!There's a man _____ the roof.what's he doing?
There's a lot of fish _____ this river!
Our house is number 45.The number is _____the door.