Сейчас 6 часов утра. Какая часть суток прошла? Какая часть осталась?

надо срочно!!! =(

придумай и запиши пары предложений имеющих противоположный смысл

В треугольнике ACB (c вершиной С), угол ACB = 90 градусов, CD перпендикулярно AB. AB = 10 см, BD = 6,4 см. Найти CD, AC, BC.

Вставьте глагол to be в Past  или Future Simple. Перепишите предложения и переведите их на русский язык.

1. He ... a pupil twenty years ago. 2. I ... a doctor when I grow up. 3. My sister ... not ... at home tomorrow. 4. She ... at school tomorrow . 5.  ... you ... at home tomorrow. 6.  ... your  father at work yesterday? 7. My sister ... ill last week. 8. She ... not ill three weeks ago. 9. Yesterday we ... at the theatre. 10. Where ...your mother in two hours? -She ...at the park. 11. Where ... you yesterday?-I ... at the cinema. 12. When I come home tomorrow, all my family ...st home. 13. ... you ... at the Institute tomorrow? -Yes I ... . 14. When my granny ... young, she ... at actress. 15. My friend ...in Moscow now. 16. He ... in St. Petersburg tomorrow.