`1.` is 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 making

`-` Các câu trên đều sử dụng HTTD, ta có các cấu trúc:

`+)` S + am/is/are + V-ing + ...

`+)` S + am/is/are + not + V-ing + ..

`+)` Am/is/are + S + V-ing + ... ?

Complete the sentences with the present continuous form the verbs.

`**` DHNB: at the moment. tomorrow. now. right now. next week. at the moment.....

`->` Thì HTTD mang nghĩa tương lai : Diễn tả mốc thời gian trong tương lai khi người nói đề cập tới một sự kiện đã được lên kế hoạch. 

`->` S + is / am / are (not ) +Ving

`->` Wh + is / am / are + S + Ving +O?

`->` is/ am /are + S + ving + O?

`1:` is studying

`2`:  isn't playing

`3`: are  making

`4`: is having

`5`: is eating

`6`: isn't flying

`7`:  is working

`8`: aren't cooking

`9`: Is Tom driving

`10` : aren't preparing

`11`: are you having

`12`:  are they making