Найдите число корней уравнения: x^5+x^3+1=0.Связано с производной. 

Собрались 2 мужа, 2 жены, 3 брата, 3 сестры, 2 отца, 2 матери, внук, деверь, шурин, свояченица, 2 тети, 2 дяди, золовка, свекр со свекровью, невестка, 3 сына, 2 племянника и дедушка с бабушкой. Какое минимальное количество человек собралось? Объясните.

Make the sentences negative.

1. I shall be at home tonight. 2. My friend will be a lawyer in two years. 3. My parents are teachers at the Academy. 4. At two o'clock our family is having dinner. 5. The decision will be passed on Monday. 6. He is working in the library now. 7. They are to meet at 5. 8. There is a TV set in this room. 9. There were many new words in the dictation. 10. There will be a stadium near our school.

Read and translate the sentences with the verb to be.

1. Our work will be completed next week. 2. He is to deliver a lecture on International Law. 3. Hard work is a guarantee of success. 4. The students of group No. 4 are having a seminar now. 5. The train was to come at 5, but it was late. 6. A foreign delegation was to visit the exhibition. 7. He is not at home now. 8. Which party is in power now in Great Britain? 9. My aim is to master two foreign languages. 10. The report was interesting.

Записати звукову модель слів: дзвінко,опецькуваті,їхніх.

Первое божество держит радугу и ею черпает воду из реки

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