`\color{#145277}{N}\color{#246483}{a}\color{#34768F} {e}\color{#44889B}{u}\color{#539AA7}{n}`

`@` Thì HTĐ : 

`*` Với động từ thường : 

`(+):` S + Vs / Ves

`(-):` S + do / does + not + V-bare 

`(?):` Do / Does + S + V-bare`?`

        Wh- + Do / Does + (not) + S + V-bare `?`

`->` DHNB : Always, usually, often, frequently, sometimes

`@` He / She / It / danh từ số ít / danh từ không đếm được`+` is / does / doesn't

`@` I / You / We / They / danh từ đếm được số nhiều `+` are / do / don't

`*` Với động từ to be : 

`(+):` S + am/ is / are + Adj / N

`(-):` S + am / is / are + not + Adj / N

`(?):`  Am / Is / Are + S + Adj / N `?`

        Wh-word + am / is / are + (not) + S + Adj / N `?`

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

`1.` When do the men drink milk in the morning `?`

`2.` How many dogs are there in the house `?`

`3.` What do we always play after school `?`

`4.` How long does my mother work every day `?`

`5.` What is near my school `?`