Change into passive
11.The weather was awful . They ought to have cancelled the football match .
12. They will not make a decision until the next morning .
13.That building is dangerous . They ought to knock it down before it falls down .
14. When you go through customs , acustom officer may check your luggage . 15.I told the hotel recaptionist that I wanted her to wake me up at 6.30 .
16. They will probably translate her new book into a number of foreign languages . 17.If you kicked a policeman , they would arrest you .
18. The police are looking for the missing boy . They can't find him anywhere .
19.Do you think that you should spend less money ?
20. The injured man couldn't walk . They had to carry him .