Viết lại câu nghĩa không đổi: I am not good at cooKing

Viết lại câu nghĩa không đổi
1. I am not good at cooKing.
-> I .
2. My brother used to smoke when he worked in that company.
-> My brother usually .
3. Did he use to clean the floor last year ?
-> ?
4. Is this your camera ?
-> Does this camera ?
5. Playing chess was my hobby when I was a small boy.
-> I used .
6. On running to the festival, Little Pea dropped one of her shoes.
-> When Little Pea .