Last year the number of students who graduated with a driving license reached 200,000, a(n) ________ of 40,000 per year.
35. In a room above the store, where a party _____ in half an hour, some workers are busily setting the table.
34. Speaking of all the songs he has written, I think this is probably his _______ one.
33. The medicine works more effectively _______ you drink some hot water after taking it.
32. --- Bob, you are absent-minded!--- Oh, I’m sorry I _______ attention to you, Miss Shute.
31. There was a teapot shaped like a duck, out of ____open mouth the tea was supposed to come.