选出不同类的单词或短语，并把编号填在括号里。
( )（1）A. art room B. music room C. English
( )（2）A. math class B. Chinese class C. washroom
( )（3）A. second B. first C. two
( )（4）A. black B. yellow C. colour
( )（5）A. T-shirt B.green C. jacket