$\begin{array}{c} \color{#db1616}{\texttt{#NUyen}} \end{array}$

`1`. Children are playing in the park

`2`. I am not studying, I am watching TV

`3`. She is listening to music on her headphones

`4`. They aren't eating lunch 

`5`. What are you doing now?

`6`. The dog is chasing its tail

`7`. He is talking to the phone

`8`. We are waiting for the bus

`9`. She is wearing a blue dress

`10`. I am listening to the teacher attentively

`----------`

`@` HTTD

`(+)` S + am/is/are + V-ing + O

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

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

`@` N(số ít) + is

`@` N(số nhiều) + are

`@` `I` + am

`1` The children are playing in the park

`2` I am not studying , I am watching TV

`3` She is listening to music on her headphones

`4` They are not eating lunch 

`5` What are you doing now?

`6` The dog is chasing its tail

`7` He is talking on the phone

`8` We are waiting for the bus

`9` She is wearing a blue dress

`10` I am listening to the teacher attentively

`-` CT :

S + am/is/are + V-ing

S + am/is/are + not + V-ing

Am/Is/Are + S + V-ing?

Wh-questions + am/is/are + S + V-ing?

$baoyen.$