几个英语句子所对应的问题

1.what is his name?what does he do for a living.
2.what color is his car.

楼主啊，你还没说清楚应该是怎么做呢。

1What's his name ? what does he do ?
2What color is his car ？
下面两个类同

1、Who is he?
2、What colour is his car?/Which car is his one?
3、Who is she?
4、Which one is her car?/What colour is her car?