in the story Hate Public Speaking? Try Toastmasters
What is the correct way to write sentence 2?
It did not matter whether the occasion is a class presentation, a board meeting or a family celebration.
It does not matter whether the occasion was a class presentation, a board meeting, or a family celebration.
It does not matter whether the occasion is a class presentation, a board meeting, or a family celebration.
It did not matter whether the occasion is a class presentation, board meeting, or family celebration.