Исправьте предложение. Напишите верный вариант: Example: There are 10 months in a week.
Answer: No, there aren't. There are 12 months in a week.
1.The US had 600 printing firms.
2.Artistic credit was assigned to individual artists.
3.Individual artists performed more important jobs.
4.The printing firms employed 800 people.
5.Trade groups in commercial art were closed.
6.Industrial revolution converted industrial societies into agrarian.

The are skating
Did you skate
Yes we were skating the
We will skate
He skates
What are you doing now
i am washing the dishes
What were you doing at
i was having dinner  
Are you haveing
Where does your brother work
He works at
Was your grandmother sleeping when you came home yesterday
9. What will your brother  do tomorrow? 10. I did not  go to the shop yesterday. I will go to the shop tomorrow. 11. Where was Kate  going when you  met her yesterday? 12. Every day the boss  enters the office at nine o'clock. 13. Yesterday the boss  entered the office at half past nine. 14. When will the secretary  come tomorrow? 15. At six o'clock yesterday we were listening to a very interesting lecture. 16. When I  entered the office, the secretary was typing some letters. 17. My friend  rang)me up at eight o'clock yesterday.

1. Is there a pond in the park? No, there isn't. 2. Is there a pool in the park? No, there isn't. 3. Are there any boats for rent on the pond? No, there aren't. 4. Are there any picnic tables in the park? No, there aren't. 5. Are there any barbecue grills next to the pond? No, there aren't. 6. Is there a play area for children? No, there isn't. 7. Are there any swings in the play area? No, there aren't. 8. Is there a fountain next to the tennis courts? No, there isn't. 9. Are there five basketball courts in the park? No, there aren't. 10. Are there any benches around the pond? No, there aren't.