Đề bài: Chia động từ dưới đây ở thì HTĐ hoặc HTTD

1. listens

2. rain

3. works - isn't working

4. is running - is waiting

5. speaks - comes

6. is coming - meeting

7. Do - go - do you stay

8. holds - smell

9. is snowing - snows

10. swims - doesn't run

Thì hiện tại đơn:

- Động từ thường

(+) S + V (es,s) + O

(-) S + doesn't / don't + V + O

(?) Do / Does + S + V + O

- Tobe:

(+) She / He / It + is

They / We / You + are

I + am

(-) She / He / It + isn't

They / We / You + aren't

I + am not

(?) She / He / It + Is

They / We / You + Are

I + Am

- Dấu hiệu: Always ; Usually ; Never;....

THTTD:

(+) S + am / is / are + Ving + O

(-) S + am / is / are + not + Ving + O

(?) Am / Is / Are + S + Ving + O