划分句子成分.the days get longer and longer when summer comes.the boy who has traveled aroundthe world is my best friend.he gave tom a present.they made him monitor of the class.please don't worry about it.、为什么
问题描述：
划分句子成分.the days get longer and longer when summer comes.the boy who has traveled around
the world is my best friend.
he gave tom a present.
they made him monitor of the class.
please don't worry about it.、
为什么
答
the days get longer and longer 此为主句 when summer comes.此为主句的时间状语从句 the boy who has traveled around另起一句