英语翻译1那个男孩是谁?2我是他的一位朋友3他是我的兄弟朋友4我有一些钢笔,那些钢笔是红色5在我的里有个大操场6你为什么

1.Who is that boy?
2.I'm a friend of him.
3.是不是应该是“他们”.They are my friends and brothers.
4.I have some pens,they're red.
5.是在我的学校里吗?There is a big playground in my school.
6.Why do you like winter?Because I can make the snowman.
7.Which one do you like?I like the red one.
8.This is my bag,yours is over there.