Li Na, the Chinese top tennis player was born _________ February 26, 1982.A. on B. at C. in
Yesterday, Uncle Green arrived _____ Paris.
Some people are walking _______ the bridge and some boats are going _______ the bridge.
_______ beef do we need to buy?
-- Are the books ________? -- No, they belong to ________.
How do you read 15,847?