Công thức thì HTĐ (V: tobe)

(+) S + am/is/are ..

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

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11. They live in a big house.

12. She brushes her teeth twice a day.

13. We visit our grandparents every summer.

14. He drinks coffee in the morning.

15. Do they play tennis on weekends?

16. He often plays football on Sundays. (đề sai: bỏ not)

17. We usually go to the park on weekends.

18. I have breakfast at 7 a.m.

19. She teaches English at a school.

20. She reads a book before going to bed every night.

21. They do not often go hiking on weekends.

22. She always cooks delicious meals.

23. Does he never drink alcohol?

24. We usually take a walk in the evening.

25. I rarely eat fast food.

`color{orange}{~LeAiFuRuiHuiBao~}`