几个英语的句型转换.

问题描述:

几个英语的句型转换.
1.My sister works in a bank (变为否定句)
2.He wants to be a shop assisstant(变为一般疑问句)
3.My father is a soprts coach (划线部分提问) 划线的部分:a soprts coach
4.Mr Green works in a library (对划线部分提问) 划线的部分:a library
5.They come from the USA (对划线部分提问) 划线的部分:the USA

我是英语教师,
1.My sister doesn't work in a bank.
2.Does he want to be a shop assistant?
3.What does your father do?或 what's your father's job?(原句译为:我爸爸是体育教练,这里是问职业)
4.where does mr.green work where 在表处所时不能与介词连用.所以不能加IN.或 what place does mr.green work in?
5.where do they come from