Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

Công thức thì HTTD 

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

DHNB: now, right now, (!), at present, at the moment,.....

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,....

Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,....

Công thức thì TLĐ

(+) S + will + V1 

(-) S + won't + V1 

(?) Will + S+ V1? 

DHNB: in the future, in + năm ở TL, in + time, next week, next year, ....

-------------------------------------------------

III)

1. went 

DHNB: last week (QKD)

2. phoned 

The last time + S + V2/ed + was +time 

3. didn't go 

DHNB: last night (QKD)

4. left 

DHNB: ago (QKD)

5. are playing 

DHNB: now (HTTD)

6. cooks 

DHNB: usually (HTD)

7. have lived 

DHNB: for ten years (HTHT)

8. has been 

9. is running 

DHNB: look! (HTTD)

10. haven't met 

DHNB: since last year (HTHT)

11. are playing 

12. listening 

enjoy + Ving: thích

13. swimming 

like + Ving :thích 

14. is reading 

15. Have / ever eaten 

DHNB: ever (HTHT)

16. is washing 

17. isn't / is visiting 

DHNB: now (HTTD)

18. is doing 

DHNB: now (HTTD)

19. didn't drink 

DHNB: yesterday (QKD)

20. playing 

What about + Ving? đưa ra ý kiến ,đề nghị 

V)

1. What will there be in your bedroom?

2. I can grow flowers in my greenhouse.

3. What will there be in your bedroom? 

4. There will be glass walls and a glass coffee table.

5. Are there any robots in your house?

6. Robots might do the housework in the future.

`color{orange}{~MiaMB~}`