找出不同类的单词,把序号写在提前的括号内。
( )(1) A. skirt B. T-shirt C. book
( )(2) A. grandpa B. sister C. teacher
( )(3) A. he B. she C. mother
( )(4) A. red B. colour C. yellow
( )(5) A. he B. is C. are