Употребите нужную форму глаголов to be и to have: 1.prof. our lecturer. 2. a first-year student now. 3. born in 1985. 4.the the laboratory yesterday. 5.my two children. 6. 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.
2. am
3. was
4. were
5. has
6. have