1.what are the bikes used for

1/ 2.自行车是用来做什么的?The bikes are used for traveling/ excising.
3.如果没有作业你会做什么?I will read books because I like reading.
4.你最喜欢什么?I like swimming best.
5.你的偶像是谁,为什么?Yao Ming is my idol because he is a world famous basketball player.I want to be a man like him when I grow up.
6.你认为最重要的发明是什么?I think computer is the most helpful invention
7.汽车用来做什么:Cars are used for carring people from one place to another.
8.如果一个朋友说了你不喜欢的事你应该怎么做:I should listen to her politely.
9.你最喜欢什么样的朋友; I like the friend who can give me help when I need.There is a saying :" A friend in need is a friend in deed."