找出下列句子的错误并改正 What color is that ruler?It is a red.This is her blue color bikeMrGreen is in the China nowCan you spell a pen,pleaseWhat is color is this还有额外奖励的
问题描述：
找出下列句子的错误并改正 What color is that ruler?It is a red.This is her blue color bike
MrGreen is in the China now
Can you spell a pen,please
What is color is this
还有额外奖励的
答
Mr Green is in China now.
Can you spell pen,please.
What is this color?
答
What color is that ruler? It is red. This is her blue bike.
MrGreen is in China now
Can you spell pen,please?
What color is this