Решите пожалуйста
5а(а+3)+3а(а-2)-2а(4а+9)
Если а= -1,5

Употребите глаголы, данные в скобках, в Present, Past или Future Perfect Continuous. 1. I (to study) at the institute for the nearest 5 years. 2. I (to write) this composition since morning. 3. How long you (to sit) for your exam already? 4. Richard (to play) tennis for two hours before he went to work. 5. He (to run) for more than an hour before he caught them. 6. Mary (to read) for an hour before she went to bed. 7. How long he (to gather) these mushrooms? 8. Nora (to work) for this company for nearly 2 years. 9. I (to write) my report since morning until I finish it. 10. He (to drive) for 4 hours before he reached the town.

Сочинение "Речь красна слушанием" или "Наш язык- это важнейшая часть нашего общего поведения" помогите пожалуйста!

Ребяяят,нужна помощь! СРОЧНО!

нужно составить предложения с этими высказываниями:

1) i m never bored with him

2) i always turn to him when 

3) i will stand by him no matter what

4)he s so brainy! i can learn a lot of interesting  things from him

Пример:laura says that phil is a person who she doesn t need a break from.

если что-то непонятно в сбщ всееее вопросики!

ОЧЕНЬ НАДО