` 1 `  : I enjoy playing sports because it is good for health

` -> `  S + enjoy + V-ing

`2 `  : Do your children go camp every summer holiday ?

` - `  HTĐ nghi vấn :

` ( ? ) `  : Do / Does + S + V nguyên mẫu

` DHNB `  : every summer holiday 

` 3 ` : I think photography can be an expensive hobby

` - ` S + think + V-ing/N + is +adj

` 4 ` My cousin will give me a book as a gift on my next birthday

` - `  TLĐ :S + will + V ngueyen mẫu

` DHNB ` : Next birthday

` - `  As a gift : như một món quà

` 5 `  : He finds moutain climbing dangerous so he doesn't take it 

` - ` S + find + V-ing / N+ adj

` - ` HTĐ : S + don't / doesn't +V ngueyen mẫu

`1`.I enjoy playing sports because it is good for health

`\rightarrow` Enjoy + V-ing

`2`.Do your children go camping every summer holiday ?

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`\rightarrow` Đặc điểm nhận dạng : every

`3`.I think photography can be an expensive hobby

`\rightarrow` S + think + S + be + adj

`4`.My cousin will give me a book as a gift next birthday

`\rightarrow` Thì TLĐ : S + will + V

`\rightarrow` Đặc điểm nhận dạng : next

`5`.He finds mountain climbing dangerous , so he doesn't take it

`\rightarrow` S + find + V-ing / N + adj

`\rightarrow` So được dùng để chỉ kết quả

`\text{@ Fox}`