21.Mr.White, who comes from ____ European country, has formed _____habit of attending ____ church on Sundays.
A.an; /; the B.a; a; a C.an; the; / D.a; the; /
22.The managers discussed the plan that they would like to see ______ the next year.
A. to carry out B. to be carried out
C. carried out D. being carried out