There are three ________ in my family.A.peoples B.people C.boy
( ) He ______ in New York with his sister. A. am B. is C. are
( ) _____ you visit me , we’ll play with the toys.
( )She is fourteen ______ old .
( )The Huanghe River is five thousand metres _______ .
( )The classroom is ten years ______ .