—This term I want to get a good grade in English, but why can’t I write an English composition well?
—If you don’t have much ________, you will never learn to.

A．practice

B．education

C．exercise

—People all want to be noticed in a new place. ______ they have to try to prove that they’re better.
—It’s not a bad thing. Thanks to this competition, the world is becoming better and better.

A．Besides

B．Therefore

C．However