4. Поставьте предложения в вопросительную и отрицательную формы: 1. This is a large square. 2. I am a mechanic. 3. You are an engineer. 4. We were workers. 5. She was a teacher. 1. We have mathematics today. 2. I have a sister. 3. My friend has English books. 4. They had friends in Moscow.
Is this a large square?
This is not a large square.
Am I not a mechanic?
I am not a mechanic.
Are you not an engineer?
You are not an engineer.
Were we not workers?
We were not workers.
Was she not a teacher?
She was not a teacher.
Do we not have mathematics today?
We do not have mathematics today.
Do I not have a sister?
I do not have a sister.
Does my friend not have English books?
My friend does not have English books.
Did they not have friends in Moscow?
They did not have friends in Moscow.