Time fiys we are getting on to examing.the days and the people will be remebered. the mission is hamous. the practice backwards and forwards these .things are in order we can do everything other than wait do it .Managing to get good grades .
改错，速速的！
1: Time flies and we are going to exam.2: The mission is very hard.3: The practice backwards and forwards repeatedly.4: These things are in order. We will do everything other
