---What can I do for you, sir?--- I want _______apple juice and _____apple.A./; an B. an; an C. a; a
I can’t decide _____.
Don’t worry _____, or you’ll get _____ thin.
It is very kind ____ you to help me with my lessons. It is hard ____ me to learn them well.
Thanks for _____ the new chairperson.
Your school things should _____.