She went to the shop and saw an advertisement for a secretary.a) If she hadn't gone to the shop she wouldn't have seen an advertisement for a secretary.b) If she didn't go to the shop she wouldn't see an advertisement for a sec...

She went to the shop and saw an advertisement for a secretary. a) If she hadn't gone to the shop she wouldn't have seen an advertisement for a secretary. b) If she didn't go to the shop she wouldn't see an advertisement for a secretary. c) If she doesn't go to the shop she will not see an advertisement for a secretary.