Question

2. Поставьте предложения в отрицательную и вопросительную формы He has a computer at the office. They have a brake now. We have our English lessons two times a week. I have a sister.

Answer 1

He has a computer at the office. He don't have a computer at the office. Do he has a computer at the office?
They have a break now. They don't have a break now. Do they have a break now?
We have our English lessons two times a week. We don't have our English lessons two times a week. Do we have our English lessons two times a week? 
I have a sister. I don't have a sister. Do I have a sister?
все тут правильно) 

Answer 2

Конечно! Вот предложения в отрицательной и вопросительной форме:

1. He has a computer at the office. - Отрицательная форма: He does not have a computer at the office. - Вопросительная форма: Does he have a computer at the office?

2. They have a break now. - Отрицательная форма: They do not have a break now. - Вопросительная форма: Do they have a break now?

3. We have our English lessons two times a week. - Отрицательная форма: We do not have our English lessons two times a week. - Вопросительная форма: Do we have our English lessons two times a week?

4. I have a sister. - Отрицательная форма: I do not have a sister. - Вопросительная форма: Do I have a sister?

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