根据提示，在句中填入适当的单词，补全句子。（每小题1分，共5分）
（Mr．Brown is a vistor to Shenzhen．Li Hai is a tour guide．Here’s is their conversation．）
A：Hello，Mr．Brown．Welcome to Shenzhen．My name is Li Hai，your tour guide．
B：Hello，Mr Li．I come to Shenzhen for pleasure．Would you please introduce some places of interest to me?
A：OK．By the way，（66）_______ will you stay in Shenzhen?
B：For 3 days．
A：We can go to the Window（67）______ the world on the first day．There you will know the whole world in one day．
B：It（68）_________ wonderful．Where shall we go on the second day?
A：We’ll go to Xiaomeisha beach．We can eat sea food there．
B：I lke（69）_______ very much．It’s delicious．
A：The last day，I’ll show you around North of Huaqiang Road．There is a big shopping mall
there．
B：Wow，can I buy CDs or DVDs there? I want to buy one as a present（70）_____ my wife．
A：Of course you can．You can also buy any electrical things there．