Think of the correct way to express the same in russian. to live im complete isolation, the foundations of the town, the boy was helpful, reading is helpful, a grammar drill, to be out of practice, practice makes perfect, to be related to the problem, a man of average height, to realize one's dream.

Жить вдалеке от людей (в изоляции)
Истоки города
Мальчик полезен
Читать полезно
Отработка грамматических навыков
Не тренироваться
Повторение мать учения
Связанный с проблемой
Человек среднего роста
Исполнить мечту

My hobby is singing, it seems to me that this is the most interesting activity, I really love to sing, I do it everywhere at home, singing, on the street. Everyone knows how to sing, but I have such a gift that I can be proud of! I want to become a singer , But it's not so easy. We need to study notes, tempos, tebras, etc. It must work hard to achieve what you really really want! And I will not give up! I have a lot of favorite songs that I
can sing, I also enjoy listening to music! It gives a charge of emotions and raises the mood! My friends love when I give them
something to sing. It's not bad for me to sing. All the singing is the same my Favourite hobby!

almost every person in the world has a computer. It  is a very useful invention.especially the computer is indispensable in studies.in the Internet you can find a lot of useful information.for example,  is  there life on Mars or how many teeth have sharks.. Also it is very convenient to communicate with people who are far away from you. An email reaches to the recipient faster than a paper letter. Also, you can talk to your friends and family on Skype, to not only hear them but also see. the computer has many advantages, but  do not forget that it may harm the eyes