根据汉语意思选字母补全单词。s __ r __ ng(强壮的)A. o,tB. t,oC. o,p
water .
Tom. Come, please ! Let me see your knee !
I sleep the day .
I get early every morning .
给下列单词归类(同一类的单词写在同一个苹果内,只写序号)。