giúp mk vs mk hứa vote 5*

$\begin{array}{c} \color{#d10f56}{\texttt{#pmt}} \end{array}$

`@` Kiến thức : Hiện tại đơn 

`-` Tobe :

$\text{ ( + ) S + am / is / are + N / adj}$

$\text{ ( - ) S + am / is / are + not + N / adj}$

$\text{ ( ? ) Am / Is / Are + S + N / adj}$

`-` Verb :

$\text{ ( + ) S + V ( s / es ) }$

$\text{ ( - ) S + don't / doesn't + Vinfi}$

$\text{ ( ? ) Do / Does + S + Vinfi?}$

`+`  I / you / we / they / Danh từ số nhiều + do / Vinfi

`+`  She / he / it / Danh từ số ít + does / Vs / es

`->` Diễn tả sự thật hiển nhiên, Diễn tả hành động thường ngày, Diễn tả lịch trình, thời gian biểu.

`DHNB` :  always, usually, sometimes, seldom, hardly, never, ...

`7.` starts .

`8.` leave .

`9.` play .

`10.` plays .

`11.` don't understand .

`12.` doesn't / work .

`13.` doesn't come .

`14.` Does / teach .

`15.` Do / study .

`7.` starts

`8.` leave

`9.` play

`10.` plays

`11.` don't understand

`12.` doesn't usually work

`13.` doesn't come

`14.` Does `-` teach

`15.` Do `-` study

`________________________`

`@` HTĐ:

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

`(-)` S + do/does + not + V_inf + O

`(?)` Do/does + S +  V_inf + O?