III. Paraphrase the following sentences using modal verbs. 1. Ann is almost certainly visiting a customer. -Ann … a customer.
2. It is possible that the delivery will be late. – The delivery … late.
3. It is absolutely impossible that you have seen Mr Smith, he is London on business. -You … Mr Smith, as he is London on business.
4. It’s not necessary for you to leave a deposit. – You … a deposit.
5. We are not allowed to dispose of waste in that way. – We … waste in that way.
6. Perhaps our interests will differ on this issue. – Our interests …on this issue.
Остальные ,соответственно,- Present Perfect
I have built a house.
I have built a house when he came out of school
I have never built houses
I haven't built a house
Have you ever built a tower?
We built a house today
I have not yet learned words
We haven't made tutorials
They have never seen a crocodile
They haven't seen yesterday the crocodile
Так. На заметку.
Время Present Perfect обозначает действие, которое завершилось к настоящему моменту или завершено в период настоящего времени
Время Past Simple(indefinite) используется для обозначения действия, которое произошло в определенное время в и время совершения которого уже истекло