Допиши несколько вопросов которые люди нередко могут задать друг другу в телефонном разговоре

Can I speak to (John)?Could you put me through to (the director)?Could you spell your name, please?Can I call you back later?Hello, this is (John)?Can I ask who is calling?Can I have your name, please?Could you hold on, please?Could you speak up, please?