Подчеркните придаточные определительные. Переведите предложения. Life has a purpose that must be fought for.
A man is known by the company he keeps.
Everything comes to him who knows how to wait.
It all has something to do with the way he was brought up.
There are some infinite numbers which are larger than any number we can possibly write no matter how long we work.
This is the only way by which we can distinguish which of the two events came first.
Most labaratories have small machines which are being used for demonstration puposes.
Turner in all robability was the most imaginative artist England has ever produced

Living in the 12th century is an interesting idea. That may help us to understand peoples life in this century.
On the one hand, I'd like to live in the 12th century,because there's no computers,fresh air and it's easier to live there with knowledge that we have now.
On the other hand,I wouldn't like to live in this century,because there's no sanitation,and a lot of different diseases .
Anyway,it'll be interesting to live in this century,but only for a few days. Only to feel and see how people were living in the past.

1) Do you know who I am? Yes, we have met once before. - Знаете ли вы, кто я? Да, мы встречались один раз раньше (однажды)
2) My friend sent 3 letters but neither of them arrived. Мой друг отправил 3 письма, но ни одно из них не пришло.
3) My father is a seaman. And what does your father do? Мой отец моряк. А чем занимается твой отец?
4) For many years science has received social subversions.
5) Mary is very busy now. she is working out a new programme. Мария очень занят сейчас. Она занимается разработкой новой программы.
6) My wife has own car but she uses it rarely. У моей жены есть собственный автомобиль, но она редко им пользуется.
7) John is a great pianist. Do you know since when he has been playing it? Джон великий пианист. Вы знаете его все время как он играет?
8) Are you looking for anything now? Вы ищете что-то?