`2`.There are 2 floors in my school

`\rightarrow` Thì HTĐ ( ĐT Tobe ) : S + is / am / are + adj / n ( `2 , 4 , 6` )

`3`.Nga sits behind Lan

`\rightarrow` Thì HTĐ : S + Vs / es / không s , es

`\rightarrow` behind : đằng sau `><` in front of : đằng trước

`4`.There are many beautiful beaches in Viet Nam

`5`.They had better visit Ha Long Bay

`\rightarrow` Had better + V `=` Should + V : Nên làm gì

`6`.My favourite subjects are Maths and English

`\text{# Kirigiri}`

`2`.There are 2 floors in my school

 HTĐ : S + is / am / are + adj / n 

`3`.Nga sits behind Lan

HTĐ : S + Vs / es 

`4`.There are many beautiful beaches in Viet Nam

`5`.They had better visit Ha Long Bay

 Had better + V `=` Should + V 

`6`.My favourite subjects are Maths and English

`@ Nhu`