Where are balls?they are in boxes.有语法上的错误吗?怎么改正呢?
问题描述：
Where are balls?they are in boxes.有语法上的错误吗?怎么改正呢?
答
Where are the balls?they are in the boxes.
Where are balls?they are in boxes.有语法上的错误吗?怎么改正呢?
Where are the balls?they are in the boxes.