I went to the zoo last night
We never have been there before
Bob has not done his work yet
They have had just lunch
It rained in this city yesterday
The fire already have gone
He wrote a letter to his girl friend last week
Tom got some mail yesterday
I have read all the newspapers today
Pete was absent from the class two days ago
2. If Alex had listened to the questions, he wouldn't got all the answers wrong.
3. If he hadn't got all the answers wrong, the other kids wouldn't have laughed at him.
4. He wouldn't have felt really miserable, if the other kids hadn't laughed at him.
5. If he hadn't ate a huge lunch, he wouldn't have felt really miserable.
6. If he hadn't ate a huge lunch, he wouldn't have been sick later on.
Is это форма глагола-связки to be.Быть, есть, находится-перевод.
В английском предложении обязательно должно быть сказуемое.
Мы эту форму глагола пишем,а перевод глагола подразумеваем.
Мой папа не (является) учителем.
Он(есть) учёный.