Выразить специальные вопросы косвенной речью. Начинайте каждое предложение со слов, данных

Выразить особые вопросы косвенной речью. Начинайте каждое
предложение со слов, данных в скобках.

1. What are you doing? (My friend asked me...).
2. How long have his parents worked for the company? (They didn't know...).
3. When did Jack phone me? (He wanted to know...).
4. How often does she visit them? (He asked me...).
5. Who gave him money? (She didn't know...).

Заблаговременно спасибо :D