Конечно, я помогу вам преобразовать эти предложения в отрицательные и вопросительные формы. Вот как это будет выглядеть:
1) Her sisters live in Moscow.
- Отрицательная форма: Her sisters do not (don't) live in Moscow.
- Вопросительная форма: Do her sisters live in Moscow?
2) My friend learns English.
- Отрицательная форма: My friend does not (doesn't) learn English.
- Вопросительная форма: Does my friend learn English?
3) Our teacher speaks French.
- Отрицательная форма: Our teacher does not (doesn't) speak French.
- Вопросительная форма: Does our teacher speak French?
4) This engineer works at our office.
- Отрицательная форма: This engineer does not (doesn't) work at our office.
- Вопросительная форма: Does this engineer work at our office?
5) His wife goes to the office in the morning.
- Отрицательная форма: His wife does not (doesn't) go to the office in the morning.
- Вопросительная форма: Does his wife go to the office in the morning?
6) Her friend does English exercises at home.
- Отрицательная форма: Her friend does not (doesn't) do English exercises at home.
- Вопросительная форма: Does her friend do English exercises at home?
7) His name is Pavlov.
- Отрицательная форма: His name is not (isn't) Pavlov.
- Вопросительная форма: Is his name Pavlov?
8) They are having dictation now.
- Отрицательная форма: They are not (aren't) having dictation now.
- Вопросительная форма: Are they having dictation now?
Эти преобразования помогут вам лучше понять, как задавать вопросы и отрицать утверждения на английском языке.