1,This kind of paper isn't produced by our factory
2,This festival wasn't organized some years ago
3,Matches weren't used to make the fire
4,The secretary wasn't phoned by the manager this morning
5,Is English taught here?
6,Are some exercises given by the teacher?
7,Is a poem going to be written ?
8,Are big cakes being made for the party?
9,Has the work been finished by Tom?
10,Are those shoes going to be repaired ?
11,Where is E spoken?
12,How was the lost man found by the police?
#good_luck