题目内容：

阅读下面的短文并用英语回答问题，并将答案写在答题卡上标有题号的横线上．

To see the world is one thing， to have someone to share it with is another． Indeed， travel becomes more interesting when you have a travel partner． A travel partner can be a close friend，a family member， a pal（伙伴）you've met online， or a business friend．

You can have someone to talk to

Traveling alone is fun， but wouldn't you feel lonely？ Having a travel partner canhelp you get rid of loneliness． This is especially true if you can get a travel companion（同伴）who is very familiar with the place you're traveling to． You don't have to ask any information from the locals，and you can increase the time you spend in the country．

You can have someone to share the costs with One of the major headaches in traveling is the costs involved． You can't simply think about the rising price of hotels or plane tickets． You should also thnk about your daily needs， such as your food． Of course， you can't simply go back without bringing any souvenirs to your friends and family． You must think about all these． However， when you have a travel friend， you can have someone to share the costs with．

You can have someone to watch out for you When you're in a foreign land， you'll never be really safe． You don't know the rules as well as the culture of the people． A travel mate will be perfect to remind you of your duties in the country and to watch your back just in case（万一）you get lost． So why don't you find a travel companion now？

Let's find out how to find a travel partner…

1.How many advantages are mentioned in the passage if we have a travel partner？_______

2.What's the writer's purpose of writing this passage？_______

3.Will you choose a pal you've met online as your travel partner？ Why or why not？_______