This file contains two types of common passive voices for secondary and high school students. It provides various kinds of exercises in order to practice. Practice will make one perfect and overcome the fear of English grammar. Several tasks of present and past passive voice through Multiple choice exercises. Môn: Tiếng Anh 1. Anh THCS: https://www.facebook.com/groups/tienganhthcschat 2. Anh tiểu học: https://www.facebook.com/groups/nhomtienganhtieuhoc