33.My advice is that Mary should apply for that job.
->If i were Mary, I would apply for that job.
34.The Soviet Union put the first satellite into the earth orbit.
->The first satellite was put into the earth orbit by thw Soviet Union.
35.The water bill was enormous because there was a crack in the water pipes.
->Because of a crack in the water pipes, the water bill was enormous.
36.Despite having difficulties, I never lose heart.
->Although I have difficulties, I never lose heart.
