The teacher warned the students that the student Does begin with questions to answer, and if the response does not always must be rejected. The teacher, the student takes q & a until all characters.
The teacher reminds students that begin with the question Does the student must answer does not always have to be rejected, and if the teacher asked the students to take turns - answered until all the characters.
The teacher warned the students that a tag question Does students must answer does and if rejected the need not always ครูให้ students take turns asking and answering questions until all the characters.