He replied very (quickly)
=>
( The Viet ) is an ethnic group which has the biggest number of population in our country
=>
Hãy đặt câu hỏi cho những từ trg ngoặc
He replied very (quickly)
=>
( The Viet ) is an ethnic group which has the biggest number of population in our country
=>
Hãy đặt câu hỏi cho những từ trg ngoặc
He replied very (quickly)
$\text{=> How did he reply}$
( The Viet ) is an ethnic group which has the biggest number of population in our country
$\text{=> Which ethnic group has the largest population in our country}$