сочинение на тему нужны ли компьютеры объем 90 слов

Correct the sentences.
1. When have you left school?
2. How long is she feeling unwell?
3. I’ve met such a nice person before never.
4. I’m waiting for you since four o’clock.
5. She never wrote a letter by hand since she had bought a computer.
6. I wonder where have you been all this time.
7. I am learning English during five years.
8. You never know how he has been going to react.
9. She has tripped over the cat and fell nearly over.
10. Look! I found a ten-pound note! – Where have you found it?
11. Margaret has been taking driving lessons now.
12. In recent years terrorism has been becoming a greater threat.
13. The rain has come suddenly and has soaked all the washing.
14. Ever since we have met, you have never asked me what I prefer to
do.
15. How long do you live here?

1. By the time the guests arrive, I ________ (clean) the room.
a) will have cleaned b) will clean
2. By the end of last year I all the articles (translate).
a) had translated b) has translated
3. Bill waited about outside for his friend wondering where he (go)
a) had gone b) has gone
4. I my pencil. Can you give me another one? (break)
a) had broken b) have broken