Cấu trúc :

- Thì HTĐ : S + V s / es / không s , es

- Thì HTTD : S + be + V-ing 

`1`.are ... doing ?

`2`.waters

`3`.is playing / is playing

`4`.are watching

`5`.go / have / am / visit

`6`.is

`7`.am listening

`8`.watch / am watching

`9`.am reading / is watching

`10`.get up

`\text{@ Fox}`

1. are ... doing

2. waters 

3. are playing - is playing

4. are watching

5. go - have - is (Nếu S là It) - am - visit

6. is

7. am listening

8. watch - am listening

9. Am reading - is watching

10. get up

Cấu trúc: 

Thì HTĐ: Diễn tả 1 thói quen, 1 sự thật hiển nhiên

1. Động từ tobe: 

(+) S + be + N/adj

(-) S + be + not + N/adj

(?) Be + S + N/adj?

→ Yes, S + be

→ No, S + be not

2. Động từ thường:

(+) S + V(s/es) + O..

(-) S + do/does +  not + V1 + O..

(?) Do/does + S + V1 + O..?

→ Yes, S + do/does

→ No, S + do/does + not

DHNB: every, always, sometimes, often,..

Thì HTTD: Diễn tả 1 hành động đang xảy ra

(+) S + be + Ving..

(-) S + be + not + Ving ..?

(?) Be + S + Ving + ..?

→ Yes, S + be

→ No, S + be + not

DHNB: Now, right now, at the moment, at present, Look!, Listen!....

@Càng