Переделайте предложения в действительный залог. Если исполнитель не указан: "This door must be kept shut” (школьное объявление) - введите его : "Students must keep this door shut”. 1) Why don't you have your eyes tested?
2) This speed limit is to be introduced gradually.
3) The runways are being lengthened at all the main airports.
4) By tradition any sturgeon that are caught by British ships must be offered to the Queen.
5) Have a lift put in and then you won't have to climb up all these stairs.
6) Last year a profit of two million pounds was made in the first six months but this was cancelled by a loss of seventeen million pounds which was made in the second six months.
7) The ship was put into quarantine and passengers and crew were forbidden to land.
8) He was made to surrender his passport.
9) This scientific theory has now been proved to be false.
10) Why wasn't the car either locked or put into the garage?
11) It is being said that too little money is being spent by the government on roads.
12) Your money could be put to good use instead of being left idle in the bank.