选择每组中不同类的单词，将其序号填在括号里。
(   )1.A. washed B. played C. good D. cleaned
(   )2.A. last week    B. tomorrow    C. this weekend  D. next week
(   )3.A. did B. visited C. played D. wait
(   )4.A. last night    B. last weekend C. tomorrow D. last Sunday
(   )5.A. Monday B. week C. Sunday D. Saturday