Question

White the interrogative and negative form.
Present perfect .
1) they have prepared everything
I:
N:
2) he has lived in London for six years
I:
N:
3)may ha finished the work.
I:
N:
4)you have visitid the usa.
I:
N:
5) Bill has found the Keys.
I:
N:

Answer 1

Resposta:

1) they have prepared everything

I: have they prepared everything?

N: they haven't (ou have not) prepared everything

2) he has lived in London for six years

I: has he lived in london for six years?

N: he hasn't (ou has not) lived in london for six years

3)may ha finished the work.

I: did mayha finished the work?

N: mayha didn't finished the work

4)you have visitid the usa.

I: have you visited the usa?

N: you haven't visited the usa

5) Bill has found the Keys.

I: has bill found the keys?

N: bill hasn't found the keys

Espero que esteja tudo certo!