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9. Teachers 

10. Once 

11. Careless 

12. Interested 

13. Students 

14. Sporty

15. Third 

16. Headache 

17. Comfortable 

18. Better 

19. Leaves 

20. Millionaire 

9. My parents work at a Secondary School. They are teachers of English.

10. I go to visit my grandparents once a month.

11. He is a careless, so he sometimes has accidents.

12. He is very interesting in learning English.

13. They are good for study.

14. He often plays sports. He is very sporty.

15. My classroom is on the third floor.

16. Has your sister got a headache ? She look tired.

17. This is my favourite chair. It's so comfortable.

18. Nobody in my class is gooder than Thuy.

19. This tree has a lot of green leaves.

20. *Bí* 

Edit by : AnnieMei