We have run _______ ifshe had worn the sports-shoes that day.

What made her so upset — ______ she failed in her examination.

Where have you been?—- I _______ stuck in the traffic. I ________ here earlier.

He is a student at Oxford University, _____ for a degree in computer science. [ ]

Would she mind playing against her formerteammates– __ She is willing to play against any toughplayers.