`1.`
Who is the most intelligent student in the class ?

`2.`
Which is the most dangerous animal in your country ?

`3.`
Which is the largest city in the world ?

`4.`
Which is the best clothes shop in the town ?

`5.`
Who is the fastest driver in your family ?

Cấu trúc chung :
Tính từ ngắn : Wh- question + Tobe + S + the + short-adj/adv + est + noun

Tính từ dài : Wh- question + Tobe + S + the + most + long-adj/adv + noun

1 Who is the most intelligent in your class ?

2 Which is the most dangerous animal in your country ?

3 Which is the largest city in the world ?

4 Wich is the best clothes in the shop ?

5 Who is the fastest driver in your family ?

* cấu trúc tổng quát :

Với tính từ dài

Wh/H + tobe + the most + adj + ...

với tính từ ngắn 

Wh/H + tobe + adj + est + ....