Нужно преобразовать утвердительное предложение в различные типы вопросов и отрицание, сохраняя время (Past Simple) и смысл.
| Тип вопроса | Утверждение | Ответ |
| 1. общий вопрос | He sent an email. | Did he send an email? |
| 2. альтернативный вопрос | He sent an email. | Did he send an email or a postcard? |
| 3. разделительный вопрос | He sent an email. | He sent an email, didn't he? |
| 4. специальный вопрос | He sent an email. | What did he send? |
| 5. вопрос к подлежащему | He sent an email. | Who sent an email? |
| 6. отрицание | He sent an email. | He did not (didn't) send an email. |
Ответ: 1. Did he send an email?; 2. Did he send an email or a postcard?; 3. He sent an email, didn't he?; 4. What did he send?; 5. Who sent an email?; 6. He did not (didn't) send an email.