1. It is easy to learn foreign languages? Легко ли учить иностранные языки?

2. Which language in the world is spoken by most people? На каком языке говорят большинство людей в мире?

3. When did you begin learning English? Когда Вы начали изучать английский?

4. What was the process of learning? Каков был процесс изучения?

5. Why is English not an easy language to learn? Почему учить английский язык не Почему необходимо учить английский?

7. What advantages have the people who know foreign languages? Каких успехов достигают люди, знающие иностранные языки?

1.You will miss the train if you don`t take a taxi.
2. I won`t go away till you come back .
3.I`d like to know when your sister comes back to Leningrad .
4. I would like to know the day your sister comes back to Leningrad .
5. I was not sure if he would be at the meeting, but if he comes he will debate.
6. While the ladies are at their rooms, I will come downstairs and try to get you something to eat.

1. When I find Olya and bring her here, I will call you.
2. When I  find Olya and bring her here, I won`t go away, until  I get her address.
3. When I find Olya and bring her here, I will marry her when I`m twenty three at that.
4. When I find Olya and bring her here and if you kill me, I won`t miss.
5. When I find Olya and bring her here, I don`t know whether I can explain to you how it works. 

1. it (has been snowing) steadily the whole week and it is still (snowing) 2. we (have been climbing) for six hours already, but we (haven't reach) the top of the mountain yet. 3. the pain has already (gone) but the child is still (crying). 4. have the workers (been working) very hard these two weeks? they (were) busy with the interior decoration of the house. 5. he (has been solving) the crossword puzzle for an hour and he (says) he is about to solve it as he (is thinking) over the last word оf it 6. he (has been working) at the language all the time and (has made) great progress. his pronunciation is rather good, only a slight accent (remains). 7. не (has finished) the first part of his book and now he (is writing) the second. he (has been working) at his book for two years. 8. dusliri hoffman, who (plays) the hero, (is giving) a fine performance. 9. why is your hair wet? have you been (swimming)? 10. doctors and scientists have recently shown the benefit of fish in the diet