1 13 is believed to be an unlucky number
2 English is known to be an international language
3 This song has been heard to sing several times by her
4 He was seen to steal your car
5 It's said that John is the brightest student in class
6 I was asvised to sell that house by her
7 It's dangerouse for us to tkae the shortcut
8 It's thought that he has died a natural death
9 You won't be let to do that silly thing again
10 We are ordered to clean the floor by him
11 It must be seen to belive it
12 It's belived that the earth stood still
13 The children aren't made to work hard
14 That silly thing isn't done again
15 We are begged to help him by them