If we _____________ (go) to Cornwall, we _____________________ (surf) in the ocean.
If we go to Cornwall, we can surf in the ocean.
We ____________________ (see) the city's castle, if we _____________ (visit) Edinburgh.
We'll see the city's castle, if we visit Edinburgh.
If you __________ (want) to try ponytrekking, we _______________ (travel) to Ireland.
If you want to try ponytrekking, we should travel to Ireland.