1) My friend makes a diagnosis every day;
2) He doesn’t study Anatomy every day;
3) When will she begin to study Biology next year?;
4) The article was very easy and students translated it without any dictionary;
5) Is the doctor on duty to speak English?;
6) The lecture will start at three tomorrow;
7) What did you study at the Academy last year?;
8) I was not discussing this text last week;
9) How is she going to carry out the laboratory work?;
10) At what time does he get up at the morning?