Переведите предложения, обращая внимание на времена группы Perfect. Образуйте отрицательные и вопросительные формы. 1.

1. Bob has left his tickets at home. Боб оставил свои билеты дома. Has Bob left his tickets at home? Bob hasn\'t left his tickets at home. 2. She had finished her test when we came. Она закончила тест, когда мы пришли. Had she finished her test when we came? She hadn\'t finished her test when we came. 3. The teacher will have corrected our compositions by the end of the week. Учитель исправит наши сочинения к концу недели. Will the teacher have corrected our compositions by the end of the week? The teacher will not have corrected our compositions by the end of the week. 4. The secretary had sent all documents by 2 o\'clock. Секретарь отправила все документы до 2 часов. Had the secretary sent all documents by 2 o\'clock? The secretary hadn\'t sent all documents by 2 o\'clock. 5. My friend has been absent this week. Мой друг отсутствует на этой неделе. Has my friend been absent this week? My friend has not been absent this week.