根据下列句子及所给单词的首字母写出所缺单词。在填答卷时，要求写出完整单词。（没空限填一词）

小题1:What a p______ ! I failed the chemistry exam again.

小题2: My sister often helps me with my homework. She is very h  _

小题3: It has been sunny all day, so I don’t think it will r_____ tomorrow.

小题4:If you are  f___ this afternoon, let’s go shopping.

小题5: Listen carefully and a____ my question.