帮下忙看填什么介词?at ,in,on ,of ,next to ,under ,behind ,between选适当的介词填入空内 1、--What's that ____the wall?--It's a picture ___a classroom.2、We can see four windows ___the wallo ___the classroom.3、The ball is __the bed ,and the broom is ___the door.So you can't see them.4、Look __the picture ___my family.The boy __my parents is me.5、There are some birds __the tree.Can you see them?

on of
on in
under behind
at of next to
on

on of
on in
on on
at of next to
in

on of
in of
on behind
at of between
in

on,in
on,in
under,behind
at,of,between
under

1、--What's that __on__the wall? --It's a picture _in__a classroom.2、We can see four windows __on_the wall _of__the classroom.3、The ball is _under_the bed , and the broom is _behind__the door.So ...

1.on in
2.in of
3.under behind
4.at of between
5.in