I. Поставьте предложения в вопросительную и отрицательную формы.

1. In 2020 most people will work from home.

2. It took 8 months to build a new block of flats.

3. The Russian economy grew enormously after the 1860s.

1. Well most people work from home in 2020?

1. In 2020 most people won't work from.

2. Did it take 8 months to build a new block off flats?

2. It didn't take 8 months to build a new block of flats.

3. Did the Russian economic grou enormously after their 1860s?

3. The Russian economy didn't grow enormously after the 1860.