21. The disc, digitally in the studio, sounded fantastic at the party that night.
A. recorded B. recording C. to be recorded D. having recorded
22. I feel it is your husband who for the spoiled child.
A. is to blame B. is going to blame C. is to be blamed D. should blame
23. Mr. Smith of the speech, started to read a novel.
A. tired; boring B. tiring; bored C. tired; bored D. tiring; boring
