1. She told me to look through her correspondence and take out any letters that you had written her. I didn't like looking through someone else's letters but I had to do as she said.
2. I'm for doing nothing till the police arrive. They don't like you to move anything when a crime has been committed.

Giải thích

like + V-ing / to V: thích làm gì
have to V: phải làm gì

3. It's much better to go to a hairdresser than try to save time by cutting your own hair.

Giải thích

Cấu trúc: It’s much better to do sth than do sth (làm cái gì hơn cái gì)

1- to look-take ( theo cấu trúc tell sb+to.V)

   - looking (like +Ving)

    - to do ( have to +V: phải làm gì )

2 -doing ( for +Ving)

   -  to move ( like sb +to.V)

3 to go- try ( It's much better to do sth than do sth:  làm cái gì hơn cái gì)

  -  to save ( try +to. V : cố gắng làm gì )

   - cutting ( by +Ving)