students should get to
school for a half-hour
everyone should be in class on time. every class we
should listen to the teachers carefully and quickly get to work on the activity. and we should do our homework
班规五句话英语,在线求解答
students should get to
school for a half-hour
everyone should be in class on time. every class we
should listen to the teachers carefully and quickly get to work on the activity. and we should do our homework