`color{red}{#Stark}`

`1.` People use toothbrushes to clean their teeth.

`+` HTĐ : `( + )` S + Vs-es + ...

`-` use sth to do sth

`2.` How can I get to the museum?

`+` How can sbd get to swh ?

`3.` Nam didn't go to school yesterday because he had a fever.

`+` QKĐ :

`( + )` S + V`2`/ed + ...

`( - )` S + didn't + V-inf

`+` clause + because + clause

`4.` Tuan often reads science books and goes sports in the gym.

`+` often -> HTĐ

`( + )` S + Vs-es + ...

`5.` What was the matter with Linda yesterday?

`+` QKĐ với tobe : `( ? )` Wh_q + was / were + S + O ?

`1` People use toothbrushes to clean their teeth.

`-` HTĐ: S + V(s/es)

`-` use sth to V: dùng cái gì để làm gì

`-` tính từ sở hữu + N

`2` How can I get to the museum?

`-` How?: Như thế nào?, Bằng cách nào?

`-` S + can + V: có thể làm gì

`-` get to sw: đến đâu

`-` the + N xác định

`3` Nam didn't go to school yesterday because he had a fever.

`-` QKĐ, dấu hiệu: yesterday

`->` S + V2/ed

`->` S + didn't + V

`4` Tuan often reads science books and goes sports in the gym.

`-` HTĐ, dấu hiệu: often

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

`5` What was the matter with Linda yesterday?

`-` QKĐ, dấu hiệu: yesterday

`->` (Wh) + Was/Were + S?

`-` What's the matter with + S?: Ai bị làm sao?