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I agree with Mina that online courses can help students organize their schedules. Alex also makes a useful point about classroom discussions. I think universities should offer online classes because students can save commuting time and use it to study. However, this extra time helps students prepare more carefully for each lesson. For example, students who live far away can attend class from home and review their notes before it begins. These classes is especially useful for every students with a long commute. A student who usually spends an hour traveling could use that hour to finish an assignment instead. This is why having more online options would be a practical choice.

Dear Dr. Kim, I am writing to ask for a short extension for our group report. One member was absent, so we could not check the final data together. We have already finished the introduction and collected all the sources. Could we submit the report on Tuesday instead of Monday? We will use the extra time to checking the results carefully. Thank you for considering our request. Best regards, Alex