Вставить предлоги: to, of, for, at, on 1. Steven is proud … his new bicycle. 2. Hello, can I speak … Ann, please? 3."Are you…

Вставить предлоги: to, of, for, at, on 1. Steven is proud … his new bicycle. 2. Hello, can I speak … Ann, please? 3."Are you going to arrange a picnic at the weekend? " — "I would like to but it depends … the weather."