—Do you know Robert? —Yes, He is__ university student. He likes sports and runs for ___ hour every morning. A a; a B a; an C an; an D an; a
Don't_______him________.He stayed up for his homework last night.
It's easy to_______ in a strange city without a map.
I told Jim the news______he got to school yesterday.
Please be______!My father is sleeping.
He is old enough to______himself.