1.Minh really loves to hang out with friends.

->Minh really enjoys hanging out with friends.

*Structure:S + enjoy(s) + V-ing + O + ...

2.Playing beach games is very interesting. 

->It is very interesting to play beach games.

*Structure:It + be + adj + to V + O + ...

3.He uses all his free time to look after his garden.

->He spends all his free time looking after his garden.

*Structure:S + spend(s) + time + V-ing + O + ...

@thutrang215

`1.` Minh really loves to hang out with friends.

`->` Minh really enjoys hanging out with friends.

`***` Cấu trúc: S `+` enjoy(s) `+` V-ing ...

`2.` Playing beach games is very interesting.

`->` It is very interesting to play beach game.

`***` Cấu trúc: S `+` tobe `+` adj `+` to V ...

`3.` He uses all his free time to look after his garden.

`->` He spends all his free time looking after his garden

`***` Cấu trúc: S `+` spend(s) `+` thời gian `+` V-ing ...