if I knew ... (hypothetical)
Triggers imperfect subjunctive.
If I knew how to cook well, I would open a restaurant.
If I knew how to swim, I would go to the pool every day.
—Why don't you take part? —If I knew how to dance, I would gladly take part.
If I knew how to cook well, I would open a restaurant.
If I knew how to swim, I would go to the pool every day.
—Why don't you take part? —If I knew how to dance, I would gladly take part.