Here are the correct tenses of the verbs for the sentences provided:

1. My sister **loves** cartoons but she says she **will not continue** this hobby in the future.
2. **Do** you **do** morning exercise every day?
3. **Will** you still **play** badminton next year?
4. When I was 8 years old, my mom **taught** me how to cook my first fish.
5. My mother **did not go** to class to learn how to arrange flowers last year.
6. How many plays **did** Shakespeare **write**?
7. How many plays **has** she **written** so far?
8. Last year I **visited** Hue.
9. I **have visited** Hue four times.
10. They **have been building** a new house for three months.
11. They **bought** a new car three months ago.
12. We **have learned** at this school since 2013.