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.

1.this is not a large square. is this square large?2.i am not a mechanic. I am a mechanic?3.you are not an engineer. are yiu an engineer?4.we were not workers. are we workers?5.she was not a teacher. was she a teacher?1.we havent got mathematics today.have we got math today?2.i have not got a sister. Have i git a sister?3.my friend has not got english books. Has my friend have english books?4.they had not got friends in moscow. Had they have friends in moscow.