Ex.1
1. I join - he joins
2. I like - he likes
3. I kiss - he kisses
4. I fly - he flies
5. I watch - he watches
6. I enjoy - he enjoys
7. I talk - he talks
8. I go - he goes
9. I teach - he teaches
10. I buy - she buys
11. I finish - she finishes
12. I cry - she cries
