综合填空:根据短文大意选择方框内的单词,并用其正确的形式填入空白处(每空填一词) ,使补全后的短文意思通顺,语法正确,结构完整。 herself go have ask cough My little sister is ill. She 小题1: day and night. My parents aren’t at home now. They 小题2: to Beijing on business last week. My sister can not look after 小题3: . So I 小题4: to take care of her. I want to 小题5: for two days leave.