`@` People use solar power for heating or cooling the houses, ..?

`⇒` Don't they?

`-` Ta có cấu trúc câu hỏi láy đuôi đối với thì HTĐ:

`→` S+ V(s/es), don't/ doesn't+ S?

`→` S+ don't/ doesn't+ V-inf, do/ does+ S?

`+` I, you, we, they, N số nhiều+ do

`+` He, she, it, N số ít+ does

`-` Giới từ ( For)+ V-ing

$#Jade$

$\text{People use solar power for heating or cooling the houses, ..?}$

$\text{=>Cấu trúc }$

$\text{Do/Does + not + S }$

$\text{Chúc bạn học tốt}$