wrong

corrected

Please help me to complete this essay,thanks

At present, many college student attend their classes not on time --> come late to their classes. It is an increasingly serious and pervasive problem. But no one is paying attention to this problem.

The importance of class for at least two reasons --> There are at least 2 reasons as to why classes are important. The first being that, the teacher could help students to improve their learning efficiency. Teachers summarized --> stay in the present tense: summarize a soultion --> solution to the question, students can then benefit from this knowledge without difficult analysis. Not only does this save time, it can cultivate creativity in the free time. The other is interacting with other students can improve morale of learning --> The other reason is that interacting with other students can imrpove the morale of learning (or perhaps work ethic).

In a word, classes is --> are (classes is in plural) helpful, so that, attending your classes regularly is necessary.