( )His mother is _____ actress and his father is ______ good engineer. A. an, an B. an, a C. a, an
( )I want to London. A. visit B. visiting C. visits
( )It is a big round eye. A. like B. likes C. liking
( )What it? A. does B. is C. are
( )Look this book. A. of B. at C. in
( )It is old clock. A. a B. an C. the