Помогите составаить все вопросы к предложению "He came home at 5 o'clock " и "He is plaing with his sister now "

1.when did he come at home?

Who came home at 5 o`clock

He came home at 5 o`clock, didn`t he?

Did he came  home at 5 o`clock or 6 o`clock?

Why did he come  home at at 5 o`clock?

Did he come home at 5 o`clock?

2.Is he playing with his sister now?

Who is playing now with his sister ?

He is plaing with his sister now,isn`t he?

Is he playing with his sister or his brother?

Why Is he playing with his sister now?