John________ from Britain.
A．come B．comes C．is come
( )Betty_______ singing songs, but I _______ dancing.
A. like; like B. likes; like C. like; likes
( )If you like science, you can _______ a scientist.
A. am B. are C. be
( )Do you have _____ homework than before?
A. little B. less C. littler
( )I am going to ______ my grandparents next week.
A. visit B. visits C. visiting
( )I got_________ lucky money this year than last year.
A. little B. smaller C. less