“____ I ask you a question ?”“____ you tell me the difference between the two words ? ”

I was caught in a traffic jam for over an hour, otherwise I ________ you waiting for such a long time.

—Where have you been?—I was stuck in the heavy traffic. Otherwise I ____here earlier.

I’d rather he ______ tomorrow afternoon.

 Tony ________ full marks, but he was so careless as to make a spelling mistake.