Young people think it _____ great fun to surf_____ Internet.
| A．a; the | B．/; / | C．/; the | D．the; the |
Tom is from America. He is ________ American.
A. a B. an C. the
The wolf comes from Europe. It is _______ European wolf.
A. a B. an C. the
We usually have ________ lunch at school.
A. the B. a C. /
I have got _________ apple.
A. a B. an C. some
My father is _______ English teacher in _______ university.
A. a; a B. a; an C. an, a