`1`.How often do your sisters go to the cinema ?

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`\rightarrow` How often dùng để hỏi về mức độ thường xuyên

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

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`\rightarrow` What dùng để hỏi về cái gì

`3`.Was your brother at the karate club yesterday ?

`\rightarrow` Thì QKĐ ( CNV - ĐT Tobe ) : Was / Were + S + adj / N ?

`\rightarrow` Đặc điểm nhận dạng : yesterday

`4`.What do your grandparents often do when they have free time ?

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`\rightarrow` What dùng để hỏi về cái gì

`\rightarrow` Đặc điểm nhận dạng : often

`\text{@ TheFox}`

1. Do/how/go/your/the/sisters/cinema/often/to/?

=> How often do your sisters go to the cinema?

2. Does/in/your/mother/what/do/free/her/time/?

=> What does your mother do in her free time?

3. At/your/karate/was/brother/club/the/yesterday/?

=> Was your brother at the karate club yesterday?

4. Do/your/when/grandparents/what/often/do/free/time/they/have/?

=> What do your grandparents often do when they have in free time?