21. —What about __________Carnival in Rio, Brazil this year?
—Cool! It was _________ great fun.
A. / ; / B. the; a C. the; / D. /; a
22. —Ann showed much musical talent from an early age.
—_________. After all, both her parents are famous singers.
A. It is in her blood B. Good for her C. That’s quite something D. It’s hard to believe
