选择相对应的答语,只填序号。
( )She will ______back home. A. go B. going C. goes
( )What a beautiful day! How about______? A. take a walk B. taking walk C. taking a walk
( ) What _____your mother do? A. do B. does C. is
( )Let me introduce my parents ____you. A. on B. to C. with
( )I want_______ a policeman? A. to B. to do C. to be