I once watched _______ one-act play, which was played by _______ 11-year-old boy.

I once watched _______ one-act play, which was played by _______ 11-year-old boy.

A. a, a　　　　　　　　　　 B. an, an

C. a, an　　　　　　　　　　 D. an, a

I once watched ______ one-act play, which was played by ______ 11-year-old boy.

1. A.
   a, a
2. B.
   an, an
3. C.
   a, an
4. D.
   an, a

I once watched _______ one-act play, which was played by _______ 11-year-old boy.

A. a, aB. an, an

C. a, anD. an, a

I once watched _______ one-act play, which was played by _______ 11-year-old boy.

A. a, aB. an, an

C. a, anD. an, a