填空【 】in your backpack?oh,[ ] a tennis ball.[ ]you have a tennis [

问题描述:

填空【 】in your backpack?oh,[ ] a tennis ball.[ ]you have a tennis [

What's / it's / Do

what's It's Do match

What's
it's
Do
racket

what's;It's;Do;match

【 What's】in your backpack?oh,[There's ] a tennis ball.[ Do]you have a tennis [ball