用适当的单词、短语或句子补全对话.
A:Hello!1._____________?
B:ThisisKarenspeaking.
A:2.________areyougoingforyourvacation?
B:Ihavenoidea.Whataboutyou?
A:I'mgoingtoSanya.
B:Whatareyoudoingthere?
A:Iam3.__________beachvolleyball,eatingseafood,andgoingsightseeing.
B:Thatsoundsgreat.4.___________?
A:Myparentsandmysister.
B:Ihopeyouenjoyyourelves.
A:5._________________.