The boy keep to run on the playground after class

题目

The boy keep to run on the playground after class
When we look at the great wall ,we can't help to think about our chinese people
Your were too tired you could stop having a rest
You can go out to play when you finish to do your homework
I want go,what about you?
五句话 就挑语法错误

答案

The boy keep (running) on the playground after classWhen we look at the great wall ,we can't help ( thinking) about our chinese people(You) were too tired you could stop ( to have) a restYou can go ou...