sos làm xong tặng xu:)) ----- Nội dung dịch tự động từ ảnh ----- Your friend, David, didn't come to class today. Write an email to tell him about the exam tomorrow. In the email: tell him the subject of the exam (Math) say the time and the room for the exam (7 o'clock - room 305) say what he needs to prepare for the test (study hard read unit two in the text book) Write 25 words or more.