( )1. There is _______ “u” and _______ “f” in the word “unfamiliar”.
A. an, an B. a, a C. an, a D. a, an
( )2. My little brother likes this kind of pizza. Please give him _______ .
A. another B. other C. the other D. others
( )3. Jim with his best friends _______ going to plant trees next Saturday.
A. are B. were C. is D. was
