l have finished my homework.(变否定句)Her mother has bought a birthday present for her.(变一般疑问句)Have you ever been to America.(作肯定句回答)Has the boy thought out a good idea?(作否定回答)She has not watched this movie.(变肯定句)

问题描述:

l have finished my homework.(变否定句)
Her mother has bought a birthday present for her.(变一般疑问句)
Have you ever been to America.(作肯定句回答)
Has the boy thought out a good idea?(作否定回答)
She has not watched this movie.(变肯定句)

I haven't finished my homework.
Has her mother bought a birthday present for her?
Yes, I have ever been to America.
No, the boy hasn't thought out a good idea.
She has watched this movie.

I haven't finished my homework.
Has her mother bought a birthday present for her?
Yes, I have.
No, he hasn't.
She has watched this movie.