---Is he Johh? --- He’s DaveA. Yes, he is B. No, it isn’t C. No, he isn’t
He_____ the famous film tonight.
She often does things _____ she enjoys. So she has a happy life.
_____ he tried his best, he failed at last.
Mark is telling his parents _____ he saw on the way home just now.
She has some trouble _____ out the math problem.