1. am ⇒ I
2. doesn't study ⇒ She
3. aren't ⇒ My students
4. has ⇒ He
5. have ⇒ I
6. Does she live....... ⇒ she
7. are ⇒ your children
8. works ⇒ my sister
9. likes ⇒ Dog
10. lives ⇒ she
11. rains ⇒ It
12. fly ⇒ we
13. closes ⇒ The bank
14. watch ⇒ I
15. writes ⇒ my best friend
16. doesn't live ⇒ She
