ПОМОГИТЕ ПОЖАЛУЙСТА
Употребите нужную форму глаголов to be и to have:
1.Prof. Ivanov... our lecturer.
2.I... a first-year student now.
3.He... born in 1985.
4.THE STUDENTS.....AT THE LABORATORY YESTERDAY.
5.My brother... two children.
6.They... a lot of work to do this week.

Варианты: 1) am; 2) is;
3) are; 4) was;
5) were; 6) have;
7) has; 8) had.