поставить глаголы в правильной форме They are...(ride)their bikes now. I am ...(write) a letter now

в основе прямоугольного параллелепипеда лежит ромб, площадь которого 121 см2, а площадь диагональных сечений - 44 см и 22 см. Найдите высоту параллелепипеда.

1)Do you like sport?

2)What winter sport do you know?

3)Can you play hockey?

4)Are you good at skating ?How old were you when you learned to skate?

5)What summer sport do you do?

6)When and where do you play games ?

7)Can you spend much time on sport?

8)Does your friend play  tennis?

9)What kind of sport does your sister like the best?

10)Does she like to go to the stadium?

11)How often does she go there?

12)Does she go to the stadium alone or does she take you with her ?

5-7 речень про тварин.Спасибо