Mary’s uncle is _____ doctor, her aunt is ______ artist.A. a , an, B. a, a C an, a
Guess! A gift you!A.to B. with C. for
in the bag?A.What B. What’s C. What an
What’s the box?A.at B. to C. in
a horse?A.It is B. Is it C. Is
—Is it a cow?— .A.Yes, it is B. No, it is C. No, it not