1. A free sightseeing trip was offered to tourists by them .
2. A letter is being dictated to the secretary by Mr Brown.
3. The suitcase was being packed by Mr. Bailey when his wife called.
4. The contract had been signed by them by the end of a month .
Такты сфотографируй картинки
10. repaired
11. is made
12. should not carry
13. ought to be kept
14. are sent
15. is already hired
16. must be used
17. are manufactured
18. can be used, can be recycled, should not be thrown away
19. must be protected
20. can be found
Ответ:
1 - if
2 - if
3 - unless
4 - unless
5 - if
6 - unless
Объяснение:
Обращайтесь )))Ставьте звёзды и лучший ответ)))))
<em>On a table there are spoons and forks, but there are no knifes.We have a big kitchen. In it - a table, chairs, the refrigerator with the freezer and an electric stove.In the new districts of Moscow there are a lot of beautiful houses.</em><span><em>In my bedroom there isn't a lot of furniture.</em><em><u></u></em></span>