7A Grammar worksheet, was/were answers

2 wasn´t  3 was  3 weren´t  4 was  5 wasn´t  6 were  8 was  9 weren´t  10 was 11 wasn´t  12 were  13 wasn´t  14 weren´t  15 was  16  were  17 weren´t  18 was  19 wan´t  20 wasn´t