根据句意，用所给单词或短语的适当形式填空．（每词或短语只限使用一次）twosweeppoliteloudlookafter81．IwenthomeafterI___thefloor．82．Thestudentsread___thenewwords，thenwrite

　　根据句意，用所给单词或短语的适当形式填空．（每词或短语只限使用一次）

　　two sweep polite loud lookafter

　　81．IwenthomeafterI___thefloor．

　　82．Thestudentsread___thenewwords，thenwritethemdown．

　　83．It'sagoodhabittobrushourteeth___aday．

　　84．Thanksfor___mypetwhileweareaway．

　　85．Weshouldspeaktoourteachers___．