1. My mother prefers walking to cycling.

--> cấu trúc: prefer sth/V gerund to sth/V gerund.

2. What about going to the beach this weekend?

--> cấu trúc: what about V gerund.... ? (mời rủ ai làm gì..)

3 They enjoy traveling to Nha Trang on their vacation.

--> enjoy + V gerund

4. I am interested in the history of these places. 

--> be interested IN sth/V gerund

5. watching tv is more interesting than reading =)

6. you ought to go to bed early.

--> ought to (=should) + V-inf

`@Tran`

`1.` My mother prefers walking to cycling.

`2.` What about going to the beach this weekend?

`3.` They enjoy travelling to Nha Trang on their vacation.

`4.` I am interested of these places in the story.

`5.` Watching TV is more interesting than reading.

`6.` You ought to go to bed early.

     `->` Giải thích: 

     `-` Prefer + V_ing

     `-` What + about + V_ing ?= How + about + V_ing?

     `-` enjoy + V_ing

     `-` adj + ed (khi đi với người)

     `-` S + be + more + long adj + than + ...

     `-` S + ought to + V_1