Заполните пропуски соответствующей формой глагола to be.
1. ... at te colleqe tomorrow. 2. He ... an economist, when he qrow up. 3. My father ... not ... at home tomorrow, he was at work, 4. We ... in classroom 20 tomorrow. 5. My sisiter ... in Aldan next week. 6. ... you ... at home next Sunday? - Ye, I ... 7. ... your brother ... at the work tomorrow? - No, he ... not ... , he is ill. He ... at home. 8. He ... in St. Petersburg next mounth. 9.Where ... you ... tomorrow? - I ... at work. 20. When I come home tomorrow, all my family ... at home.