7. He thinks that mountain climbing is challenging.

-> He finds `\text{mountain climbing challenged.}` 

-> Công thức: S + find/finds + N + adj.

8. I love playing sports because it’s good for my health.

-> I enjoy `\text{playing sports because it's good for my health.}`

-> Công thức: S + love/loves + V_ing = S + enjoy/enjoys + V_ing.

10. We fancy making models in our free time.

-> We are `\text{interested in making models in our free time.}`

-> Công thức: S + fancy + V_ing = S + am/is/are + interested in + V_ing

#Regina (●'◡'●)

#Chúc cậu học tốt nè :>

7.He finds it challenge to climb mountain

vì:

Ta có công thức:

Find + it + tính từ + to do something: cảm thấy nó như thế nào để làm một việc gì.

8.I enjoy playing sports because it’s good for my health.

vì:

Ta có công thức:S+enjoy(s)+V-ing+...

9.We are interested in making models in our free time

vì:

Ta có công thức:S+interested in+V-ing/N

$#FromTha$