The student was about to ____ the question, when suddenly he found the answer. [ ]

(2009·江苏，23)Because of the financial crisis，days are gone ________ local 5－star hotels charged 6,000 yuan for one night

What you said just now sounded ___ a good idea

What do you usually do after _________ school —- I usually play ______ basketball, but sometimes Iplay _____piano in the music room .

Last night on my way home I saw an old lady driving a BMW car at __________I thought was a dangerous speed.