帮忙用（already;ever;never;just;before）各造一个现在完成时的句子，再改为否定和一般疑问。谢谢
Already
I have already read the book.
I haven't read the book yet.
Have you read the book yet ?
Ever
I have ever been to Germany.
I haven't never been to Germany.
Have you ever ever been to Germany ?
3. Never
I have never seen this film.
I haven't ever seen this film.
Have you ever seen this film ?
4. Just
He has just arrived.
He didn't arrived yet.
Has he arrived ?
5. Before
She lived in England before.
She didn't live in England before.
Did she live in England before?
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