选出错误的一项，把错误的选项序号填在括号内，并在横线上改正过来。（每空1分，共10分）
( ) ________ you like swimming?
A. Does B. Are C. Do
( ) Su Hai and Su Yang_________like swimming.
A．are B. both C. too
( ) I________ football.
A．be good at B. is good at C. am not good at
( ) --- How many___________ are there?---___________five.
A. animals; It’s B. animals; They’re C. animals; There are
( ) ___________ the elephants’ legs strong?
A. Is B. Are C. Does