10.When was that hospital opened?
11.The earth is protected by the atmosphere from harmful radiation from the sun
12. Were you seen to come in?
13.Someone will tell her which bus to catch
14. Somebody broke into the house
15.His mother didn't take care of him
1.Somebody cleans the room everyday
2.All the flights were cancelled beacause of fog
3. None use this road often
4.How are languages learn
5.We were advised not to go out alone
6.I wasn't given the money by the girl
7.I was asked several difficult questions at the interview
8.I wasn't told the story
9.People used oil lamps years ago
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