.—When did you ______English?—When I was in college.

Why did you leave that position?—I _______ a better position at IBM.

Oxfam Trailwalker was known _____the world _____ Trailwalker before.

Mary fell over and broke her leg.________，she will have to be away from school for about one month.

Are there any English story books for us students in the library? —There are only a few, ______