一、填空。
1.Do you know where John is? He was going to meet me earlier but he didn’t
___________(露面).
2.My cousin is only two years old and she can't ____________(穿衣服) by herself.
3.Last week,my father was so busy that he ____________(熬夜)several nights.
4.I got up and dressed myself quickly when my alarm clock _________(发出响声).
5.Can you come to my ___________(化装舞会)tomorrow evening?