改错.（ ）1.I often play piano on Sunday._______________、
（ ）2.where were you go on holiday _______________、
（ ） 3.How did you went there?______________、
（ ）4.Let's made some Kites.________________、
（ ）5.Today is January one.__________________、
选择.
1.My books _____in the bookcase
A.are B.were C.was