1. is studying

DHNB: at the moment

2. will not play 

DHNB: tomorrow

3.  are making

DHNB: now

4. is having

DHNB: now

5. is eating

DHNB: now

6.will not fly

DHNB: next week

7. am working

DHNB: today

8. aren't cooking 

Vế sau chia thì hiện tại tiếp diễn , vế trước cũng vậy

9. Is Tom driving 

DHNB: now

10. aren't preparing

DHNB: at the moment

11. will you have

DHNB: tomorrow

12. Do they give

DHNB: this weekend

13.  makes

DHNB: this afternoon

14. do you do

Thì hiện tại đơn:

Wh + do / does +S V ?

they , we , i , you + Vinf

she , he , it , danh từ riêng + Vs/es

Thì hiện tại tiếp diễn :

they , we , you + are , dnah từ số nhiều+ Ving

i + am + Ving

he , she , it , dnah từ số ít + Ving

Thì tương lai đơn

Wh + will + Vinf

S + will (not) + Vinf

`1` are studying

`2` isn't playing

`3` are making

`4` is having

`5` is eating

`6` isn't flying

`7` am working

`8` aren't cooking

`9` Is Tom driving

`10` aren't preparing

`11` are you having

`12` Are they giving

`13` is making

`14` are you doing

`=>` Công thức hiện tại tiếp diễn

`(+)` S + to be( am / is / are) + v-ing + ...

`(-)` S + to be + not + V-ing + ....

`(?)` Tobe + S + V-ing + .....

`DHNB`: 

`+)` at the moment

`+)` now

`+)` right now

`+)` this weekend