Соедините предложения) d join the sentences using who, which or whose. 19 mr richards is a taxi driver. he lives on the corner. . 20 thank you very much for your e-mail. it was very interesting. . 21 this is the girl. she comes from spain. . 22 the children shouted in the street. they are not from our school. . 23 the doctor is away today. his name is frank. .

19 Mr Richards, who lives on the corner, is a taxi driver.
20 Thank you very much for your e-mail which was very interesting.
21 This is the girl who comes from Spain.
22 The children who are not from our school shouted in the street..
23 The doctor, whose name is Frank, is away today.

1. Yes. They realize it only when they trying to work. They realize how difficult to earn money.
2. No. Because all your life is your moral lesson and every day you get new information and work is also a studying.
3. Yes and no. If they have free time they can help their parent or do sm useful. Actually they should studying well, thats their main work
5. Yes. If you don't know what to do on saturday you can do something useful for yourself - for example to find a work for your age.
6. Yes. Of course first of all they should study and if everything is ok only after that they can find a job. But its unreal to do 2 thing at the same time.
7. Yes. Job teaches people how to live or just save your life from sm dangerous.

Yesterday with friends we went to the concert of the legendary group Modern Talking. Finally, we waited for them to come to our small town. We got great pleasure from their performance! The atmosphere at the concert was delicious! There was not a single indifferent person left after the performance of this famous group. Time passed so fast that we did not want to leave at all. But they promised to return! We look forward to their early return and new meetings.

Вчера с друзьями мы ходили на концерт легендарной группы Модерн Токинг. Наконец-то мы дождались того, что они приехали и в наш небольшой городок. Мы получили огромное удовольствие от их выступления! Атмосфера на концерте была восхитительная! Не осталось ни одного равнодушного человека после выступления этой знаменитой группы. Время пролетело настолько быстро, что совсем не хотелось расходиться нам. Но они обещали вернуться! Мы с нетерпением будем ждать их скорейшего возвращения и новых встреч.