Составить 3 предложния с second conditional, first conditional

Second conditional) if   temperature  is   zero, water  freezes.  if   you  heat   water, it  boils.  if   i  had   a lot of money, i  would travel   round the world.                                                             first  conditional) if   it  rains , i  will not go  to the park. if   i  see   mary, i  will tell   her.