用trip,journey,tour,travel填空
1.We are thinking pf taking a _________ to the mountains.
2.They were on a wedding ________ around the world at that time.
3.At first I was afraid the long _________ would be too much for her.
4.If I had a lot of money,I would ________.
5.The _________ to Happy Valley is really amazing.I like it.