题目内容：

If you do not be quick,you will be late for school.(同义句) 什么 什么,or you will be late for school.

优质解答

Be quick ,or you will be late for school.这是【祈使句,and + 陈述句（常用will + 动词原形）】句型在这个句型中,前面的祈使句表条件如：Work hard,and you'll catch up with him.=If you work hard,you'll catch ...