请亲们帮我翻译一下，急急急！！！

1.否定句：He wasn't a student three years ago.
一般疑问句：Was he a student three years ago?
特殊疑问句：What was he three years ago?
2.否定句：I didn't have to clean my bedroom last night.
一般疑问句：Did I have to clean my bedroom last night?
特殊疑滑孙问句：What did I have to do last night?
3.否定句：They weren't in New York last year.
一般疑问芹滑句：Were they in New York last year?
特殊疑问句：Where were they in last year?
4.否定句：I did get a good result last school term.
一般疑问句：Did I get a good resuly last school term?
特殊嫌让腊疑问句：What result did I get last school term?

He was not a student three years ago.
Was he a student three years ago.
What he was three years ago?
I didn't have to clean the room last night.
Didn't you have to clean the room last night?
What did you have to do last night?
They weren'岩圆慎t in New York last year.
Were they in New York last year?
Where were they?
I didn'腔贺t get good results last term.
Did you get good results last term?
What result did you get last term?
希望能够粗敬帮到楼主