根据对话内容，在每小题的空白处写出一个完整的句子，使对话意思完整。

Tina: Where's Katy gone? 1.                             . 

Sandy: She's lucky. She has got a two-week vacation staring this month. And she's already on her way

           to Hawaii right now.

Tina: Oh, how much I envy her!

Sandy: So do I.

Tina: 2.                           . By plane?

Sandy: 3.                            . 

Tina: Taking a boat? She can save time if she flies.

Sandy: She said she has a long vacation. 4.                             . 

Tina: She's right. She can swim, dance and read.

Sandy: And she can sit in the sun.

Tina: Well, she must sit in the sun.

Sandy: No, she isn't.

Tina: 5.                             . 

Sandy: Because it's after midnight in the Pacific now.