How do you complete casualty 2

Level 1: first click the guy in the shower then when the girl who was singing answers click on the girl, after that click on the guy with the broom then click on the cup, then click the one who's sleeping.

Level 2: click the guy in front of the tree then click the bird above the archer, then click the lowered antenna at the back of the car, then click a cloud and another one beside it when the guy with the cigar and the archer should be behind him, then click on the grave of the guy crying

Level 3: click the grey car then the blue car then click on the guy beside the candy stand, then click the lever at the ferris wheel, click the crack on the candy sign, then when the stickman at the rollercoaster is hanging click on him when he's above the crack