10. I ate_____sandwich while I was waiting for_____20:08 train.

    A. the, a      B. the, the      C. a, the      D. a, a

I ate _________ sandwich while I was waiting for _________ 20:08 train.

A. the, a      B. the, the      C. a, the      D. a, a

I ate_____sandwich while I was waiting for_____20:08 train.
A. the, a      B. the, the      C. a, the      D. a, a

I ate_____sandwich while I was waiting for_____20:08 train.
A. the, a      B. the, the      C. a, the      D. a, a

I ate __________ sandwich while I was waiting for _______ 20:08 train.

A. the; a  B. the; the C. a; the  D. a; a