______ the best efforts of the desperate mother, thepowerless baby elephant seemed to have no hope of escaping, until a team ofconservation workers rushed to help.

Which is the ________ to the post office

Did you ask your elder brother for help?—I need toI managed it by myself

Oh, it tastes quite good. May I have _________ cup of coffee —OK. Here you are.

Afer class, I play ping-pong with my classmates.