213. Complete the tag question.
1. They won't go to the party, ____?
2. This house is new, ____?
3. I'm your doctor, ____?
4. There is much snow there, ____?
5. There is no juice in the fridge, ____?
6. She never comes in time, ____?
7. They have got a new house, ____?
8. They had many tomatoes last summer, ____?
9. They had to buy a new desk, ____?
10. They had no time to discuss the problem, ____?