If and would

Please, do you see any mistakes here?



a)What would you have done if you had failed the exam? (study more) - I would have studied more.

b)What would you have done if you had taken my advice? (give up of that trip) - I would have given up of that trip.

c)What would you have done if you had caught a cold?(take an aspirin) - I would have taken an aspirin.

d)What would you have done if you had bought film for the camera? (take a snowfall picture) - I would have taken a snowfall picture.

e)What would you have done if you had missed the flight?(travel by bus) - I would have traveled by bus.

f)What would you have done if you had found a strange suitcase? (call the police) - I would have called the police.

g)What would you have done if you had won some jewels?(sell them) - I would have sold them.