11. /
12. X
13. /
14. /
15. /
16. /
17. /
18. /
19. X
20. /
Answer:
11.√
12.√
13.√
14.√
15.x
16.√
17.√
18.√
19.x
20.√
Explanation:
Sana maka help
Tama po Yan
Don't worry!
