根据对话填入适当的词、短语或句子

根据对话填入适当的词、短语或句子A:Mom,come over.B:What is up?A:Something is wrong with my __ .B:What did you eat?A:I ate an apple just now,but it is a __one.B:Did you wash it?A:No.B:You are always doing that.Donot do that again.__if you donot wash it.A:Oh,I see.Mom,what else__?B:You should __ your clothes very often.I will tell you more about it after supper.Now I must take you to the hospital.A:Thank you,mom.