1 I am never late for classes.
2 Michael is usually at work at 9.00.
3 what are you doing on Wednesday?
4 we must attend lectures regularly.
5 the dean of the faculty was delivering the lecture.
6 my best friend entered the university last year.
7 there are twenty students in our group.
8 I am not very good at English.
9 do you regularly do your morning exercises?
10 the train has not arrived yet.
