`color{red}{#lhmt}`

`1.` What do you do in your free time `?`

`->` I watch TV in my free time.

`2.` How often do you do it `?`

`->` I often do it `7` times of week.

`3.` What does your father do in his free time `?`

`->` He watches tiktok.

`4.` What does your mother do in her free time `?`

`->` She does her work.

`@` Thì HTD`:`

`(+)` S `+` `be` `+` ... `/` S `+` $V_{s/es}$

`(-)` S `+` `be` `+` not `+` ... `/` S `+` don't`/`doesn't `+` $V_{0}$

`(?)` `Be` `+` S `+` ... `?` `/` Do`/`Does `+` S `+` $V_{0}$ `?`

`@` Wh `+` `be` `+` S `+` ... `?` `/` Wh `+` do`/`does `+` S `+` $V_{0}$ `?`

`1`. I read books in my free time.

`2`. I read books every day.

`3`. My father water plants in his free time.

`4`. My mother reads newspapers in her free time.

`-----`

HTĐ:

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

`(-)` S + do/does + not + V

`(?)` (Wh) + Do/Does + S + V?