$\begin{array}{c} \color{#db1616}{\texttt{#Bastos - Paris}} \end{array}$

`1` Julia isn't buying shoes at the moment .

`2` Are you having fun now `?`

`3` He is trying on some pants .

`4` I am not buying these shorts .

`5` You are not eating candy next week .

`6` Is he running in the park `?`

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

`@` HTTD :

`(+)` S + be + V-ing + O .

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

`(?)` Be + S + V-ing + O `?`

`1.` Julia isn't buying shoes at the moment.

`2.` Are you having fun now?

`3.` He is trying on some pants.

`4.` I am not buying these shoes .

`5.` You are not eating candy next week.

`6.` Is he running in the park?

`=>` Thì HTTD:

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

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

`(?)` (WH-word +) is/am/are + S + V-ing?

`->` Lưu ý:

`+` S = She/He/It/N số ít/N không đếm được + is (+ not)

`+` S = I + am (+ not)

`+` S = You/We/They/N số nhiều + are (+ not)

`->` Diễn tả những sự việc xảy ra ngay lúc chúng ta nói hay xung quanh thời điểm chúng ta nói, và hành động đó vẫn chưa chấm dứt 

`->` DHNB: now, right now, at the moment, at present, ...