Переведите предложения, обращая внимание на времена группы Perfect. Образуйте отрицательные и вопросительные формы.
1. Bob has left his tickets at home.
2. She had finished her test when we came.
3. The teacher will have corrected our compositions by the end of the week.
4. The secretary had sent all documents by 2 o’clock.
5. My friend has been absent this week.

Перевод
Боб оставил билеты дома.
Она закончила тест,когда мы пришли.
Учитель проверит наши сочинения к концу недели.
Секретарь отправил все документы до 2х часов.
Мой друг отсутствовал на этой неделе.

отрицательные формы.
1. Bob hasn't left his tickets at home.
2. She hadn't finished her test when we came.
3. The teacher will not have corrected our compositions by the end of the week.
4. The secretary hadn't sent all documents by 2 o’clock.
5. My friend hasn't been absent this week.

Вопросительные формы
1. Has Bob left his tickets at home?
2. Had she finished her test when we came?.
3. Will the teacher have corrected our compositions by the end of the week?
4. Had the secretary sent all documents by 2 o’clock?
5. Has my friend been absent this week?