10)
2. Who visited Graham ?
3. Who closed the window ?
4. Who married Terry?
5. Who painted the Mona Lisa?
6. Who wrote A Tale of Two Cities?
11) 2-e
3-f
4-a
5-b
6-c
13) 1. Did you go
2. Stayed up
3. Was
4. Did you watch it
5. Do not
6. Is
7. Are
8. Came
9. Am having
10. Is
11. Do not take
12. Have