К каждому предложению выберите один вариант глагола to be из трёх предложенных: am / is / are: 1. I ___ a student. 2. I ___ a painter. 3. My shoes ___ on the floor. 4. Ermek and Aziz ___ good friends. 5. His sister ___ seventeen years old. 6. I ___ a hockey fan. 7. It ___ Tuesday today. 8. I ___ not his friend. 9. They ___ in the street. 10. It ___ 8 o'clock.