21. Mr. Green, their new teacher of _____ English, is ____ MBA£¨Master of Business Administration£©.

A. an, an        B. the, \       C.\, the       D.\, \

22. Henry can’t attend the party _____ at Tom’s house at present because he is preparing the speech at the party _____at Marie’s house tomorrow.

A. held, being held               B. to be held, to be held

C. to be held, held                D. being held, to be held

23. The shoes are too tight, but they do _____ my dress.

A. catch        B. match         C. fit for      D. suit for