Помогите, пожалуйста!

Перевод из прямой речи косвенную вопросительных предложений!

Пример: 

"Kate said to her friend", Do you like my new dress?"

Kate asked her friend if she said her new dress.

 

 

1) Mather ( to her sor "Have you finished your homework)

2) The man (to a policeman), "Can you help me?"

3) Jack (to a teacher), " Will I go an?".