Выберите форму смыслового глагола, соответствующую данному предложению 1. what problem are 2. problem last week. 3. did problem in class? 4.this professor problems at his lectures,doesn't he? 5.does he problems? 6. why is problem? 7.shall this problem next week? a)discuss b)discusses c)discussed d)discussing
2)discussed
3)discuss
4)discusses
5)discuss
6)discussing
7)discuss