4. Make the Question tags. 1. He hasn't been to Asia, 2. I am a great singer, 3. This is the Mississippi River. 4. You were playing showballs after the lessons. 5. Bob was playing the piano when we came. ? 6. They won't go to the party. 7. This house is new. 8. I'm your doctor. 9. Let's play snowballs there. 10. She never comes in time. 11. They have got a new house, 12. They had many tomatoes last summer,​