21. We hired _______ one-eyed man to play in our film, and we gave him _______ 100-pound check for just one minute.

A. a, an     B. an, a        C. a, a      D. an, an

22. My uncle promised to buy me a nice gift for my birthday, _____ beyond my imagination.

A. which            B. that               C. the one                 D. something

23. We should believe ourselves! The brain of these people was as _____ as our own.

A. large and fully developed                       B. large and full as developed

C. largely and full as developed                  D. large and full developed