阅读下面对话, 在空白处填入适当的内容(不多于2个单词)或括号内单词的正确形式。
W：Where are you going to spend your holiday this year, Bob?
M：We may go abroad ，___I'm not so sure.
W：What do you mean?
M：Well, my wife's talking about Egypt recently. She may want to go there. I'd like to go there，___.
W：Yes, it's an interesting country___(see)．
M: But we can't make up___minds yet. You know, a round­trip ticket to Egypt costs a lot.
W：But you may go by sea.
M：You're right. It's____(cheap), isn't it?
W：You may save at least half of the money if you go by ship.
M：But don't you think it would take____long time and…
W：But you can enjoy the scene of the sea and the___(rise) sun.
M：Yes, I'll tell my wife.
W：You'll definitely enjoy____， I'm sure.
M：Don't be so sure. We may not go____.
W：You always hesitate at everything.
M：It's not my fault, you know. My wife always worries too much.
W：Like what?
M：Well...Who is going to look after the house? Who is going to look after the garden? And who is going to look after the pets? We have these____(problem) every year. And in the end we stay at home and look after everything.