Выберите правильный вариант ответа! 1.tv is a (medium/media)of advertizing.2.the floods brought a(crisis/crises)for the

1. Tv is a medium of advertizing. 2. The floods brought a crisis for the farmers. 3. The curriculum of the college should be revised. 4. He is a former alumnus of a prestigious university. 5. Use parantheses to explain these phenomena. 6. Archaeological discoveries strengthened the hypothesis that Troy existed. 7. They belong to quite different strata of society. 8. Are they alumna of the same university? 9. What if the diagnosis is not correct? 10. The syllabus for this subject has not been developed yet.