帮帮偶~~!!补全对话..初一的
A:Look,Ted!There's a bag behind the chair.
B:What's in it?
A:I don't know.I guess there are some books.
B:No.I think ____a soccer ball.
A:Let's ___ it and have a look.
B:Oh,there is an address ____a name on the bag.____David Smith.
A:It's ____.Let's find him.
B:Great!Let's go!
参考答案:it's
open
and
It's
his