2. Is Roman writing a letter? No, he isn't.
3. What are the chefs doing. They are making pizzas.
4. Are you answering the phone ? Yes, i am.
5. What is the mechanic doing? He is fixing my car.
6. Are you working outside today? No, i am not.
Became
-------------------------------------------------------
3. there were
4. they were
5. it was
6. there were
7. they were
8. it was
Does she work in the zoo?
Она работает в зоопарке?
Yes,she does.
Да.
No,she doesn't.
Нет.
В 8 предложении перед galaxies не ставится артикль "а".
В 12 лучше вместо the поставить артикль a перед strange