21. After ________ dinner, Stephanie likes to play ________ guitar for a while in the garden.
A. a; a B. 不填; the C. the; a D; 不填;不填
22. The hall was full of people _____ to see the famous actor.
A.anxious B.enthusiastic C.patient D. frightened
23.— ______ him off tomorrow, or you will regret it. — I will.
A. To see B. Seeing C. If you don’t see D. See
