Поставьте в отрицательную и вопросительную формы? 1. Thsi engineer works at our office 2. His wife goes to the office in the morning. 3. Her friend does English exercises at home. 4. His not name is Pavlov. 5. They are having dictation now.

Does this engineer work at our office? This engineer doesn't work at our office. Does his wife go to the office in the morning? His wife doesn't go to the office in the morning. Does her friend do English exercises at home. Her friend doesn't do English exercises at home. Is his name Pavlov? His name isn't Pavlov. Are they having dictation now? They aren't having dictation now.

Для построения вопроса нужно вспомогательный глагол (в этих примерах - does, is, are) поставить в начало предложения, а смысловой глагол использовать в его начальной форме (в инфинитиве - work). Для построения отрицания к вспомогательному глаголу нужно добавить not, смысловой глагол использовать в инфинитиве.