text: "I do not understand, can You explain me again?, if they are with the teacher face to face. Generic_Name (My friend's name) decided to take the classes online, in the beginning He was so excited, but after one month He told me that was not a good choice because He does not feel comfortable asking a lot of question about one topic by the computer, and when He not understood something, He just do not said anything to the tacher who is given him classes by video conferencing.