1. Peter and Ann went 5 minutes ago. — Питер и Энн ушли 5 минут назад.Did Peter and Ann go 5 minutes ago?Peter and Ann didn’t go 5 minutes ago.2. I wrote a letter but never sent it. — Я написал письмо, но никогда не отправлял его.Did I write a letter but never sent it.I didn’t write a letter but never sent it.3. Yesterday she answered a letter. — Вчера она ответила на письмо.Did she answer a letter yesterday?Yesterday she didn’t answer a letter.4. I didn’t see him. — Я его не видел.I saw him.Did I see him?5. I read this book in the summer. — Я читал эту книгу летом.Did I read this book in the summer?I didn’t read this book in the summer.6. When did he arrive? — Когда он приехал?7. He came in two hours. — Он пришел через два часа.Did he come in two hours?He didn’t come in two hours.