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. 5. Поставьте предложения в вопросительную и отрицательную формы: 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 дальше переписывай просто после глагола to be ставь not

1. This is not a large square.2. I am not a mechanic.3. You are not an engineer.4. We were not workers.5. She was not a teacher.1. We have not mathematics today.2. I have not a sister.3. My friend has not English books.4. Did they have friends in Moscow?.1. Is this a large square?.2. Am I a mechanic?.3. Are you  an engineer?4. Were we  workers?5. Was she  a teacher.?1. Have we  mathematics today?.2.Have I  a sister?3. Has my friend English books?.4. Did they have friends in Moscow?