Did Hu Jia win ______ medal at ______Athens Olympics?
--Have you read _____book called “Harry Potter”? --Yeah, and I want to read it _______second time.
---Would you like some orange juice? ---________. I’m very thirsty.
---_______ did she go last summer? --- She went to Hainan.
The boy studied ______ the Chinese test.
His father likes to ______ interesting stories.