–Where are my _______ ?A.socks B. the sock C. sock
( )-- Is it the Tower Bridge? -- A. Yes, it isn’t. B. No, it isn’t. C. No, it is.
( )My house is . A. big and small B. small and nice C. famous and small
( )It’s very old . A. too B. two C. to
( )Beijing is big city. A. an B. the C. a
( ) My sister is very shy. A. cool B. a bit C. little