Употребите нужную форму глаголов to be и to have: 1. prof. our lecturer. 2. a first-year student now. 3. l985. 4. the t the laboratory yesterday. 5. my two children. 6. a lot of work to do this week. 7. варианты: 1) am; 2) is; 3) are; 4) was; 5) were; 6) have; 7) has; 8) had.

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