Ответ:
- Jack, please clean up your room by yourself.
- Did she draw this beautiful picture by herself?
- This trip could be dangerous, take care of yourself!
- When my brother was 3 years old he couldn’t do anything by himself.
- Yesterday I hurt myself when I was riding a bike.
- They are good cooks. They can cook everything by themselves.
- We arranged for Frankie’s birthday party by ourselves.
- Do you need my help? — No, thank you. I’ll do it myself.
