1. Does your parents live in a house? (Do)
2. Do your brother and sister eat meat? (correct)
3. Does Sam works on a computer? (work)
4. Do you think she is your best friend? (correct)
5. Do she thinks you are her best friend? (Does, think)
6. Do Jill's cat catch mice at night? (Does)
7. Does Claire and Brad help in the garden? (Do)
8. Do Tim's dogs eat bones? (correct)
9. Does her classmates do their homework? (Do)
10. Does your uncle and aunt watch football on TV? (Do)
11. Do Mike's friend speaks English? (Does, speak)
12. Do lions live in India? (correct)