`1`.Many tourists want to visit Sa Pa because the air is fresh

`\rightarrow` Because + C1 + C2 : Bởi vì

`\rightarrow` Because dùng để chỉ nguyên nhân , lý do

`2`.There aren't any deserts in our country

`\rightarrow` Thì HTĐ ( ĐT Tobe - PĐ ) : S + isn't / aren't / 'm not + adj / n

`3`.Reading book is more boring than watching TV

`\rightarrow` So sánh hơn : S1 + is / am / are + adj-er / more adj + than + S2 ( `3 , 7` )

`4`.Nam is Mr.Hung's student

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

`5`.My sister likes watching TV

`\rightarrow` Like + V-ing

`6`.Minh sits behind Quang

`\rightarrow` Thì HTĐ : S + Vs / es

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

`7`.No river in the world is longer than the Nile

`\text{# Kirigiri}`

1.many tourists want to visit Sa Pa because of ist fresh air

 many tourists want to visit Sa Pa because of ist fresh air

2.our country doesn't have any deserts 

there isn't any desert

3.watching TV is more interesting than reading book

reading book is more boring than watching TV

4.mr Hung is Nam's teacher

Nam is is a student of mr.hung

5.my sister is interested in my watching TV my sister like.............................................................................. 6.Quang sits in front of Minh

Minh sits behind Quang

7.the Nile is the longest river in the world no river.......................................................................................