选择合适的单词填空。

of

in

on

near

with

（1）---Who's that boy

with

with

big eyes？ --- He's my brother， Ben.
（2）---Excuse me， who's that boy

in

in

the tree？ --- He is my brother.
（3）---How do you go to school？ ---

On

On

foot.
（4）Look! There is a piano

near

near

the window.
（5）---Can I help you？ --- I'd like a carton

of

of

orange juice.