3. Поставьте предложения в отрицательную и вопросительную формы He is at the office. They are in the garden now. Our English lessons are very interesting. I am at the factory today.
Is he at the office? He isn't at the ofice. Are they in the garden now? The aren't in the garden now. Are your English lessons interesting?/Are our English lessons interesting? Our English lessons aren't interesting at all./Our English lessons aren't interesting. Are you at the factory today?/Am I at the factory today? I'm not at the factory today.