Вопрос по английскому языку:

Conditional Sentences. Choose the correct answer (a, b, c or d).
1) What ______ if you ______ in cold water?
a) would happen,swam
b) will happen,swam
c) would happen,swim
d) will happen, will swim
2) Where______ if you were on holiday?
a) would you go
b) you will go
c) will you go
d) you would go