помогите поставить вопросы к предложениям. 1. I write letters on Fridays. 2. We read books on Fridays. 3. I paint pictures on Saturgays.

1)who write letters on Fridays?
When do you write letters?
What do you do on fridays ?
2)what do you do on Fridays?
Who read books on Fridays?
When do you read books?
3)what do you do on Saturdays?
Who paint pictures on Saturdays ?
When do you paint your pictures ?