任务型阅读。阅读短文，完成后面1-5题。

In England and Australia， it is more common than in the United States for a student to take a gap year(间隔年). What is a gap year？ After high school， it's time for students to go to college. But some students don't go to college directly. ①They will spend one year traveling or doing some other activities before entering college. The year is called a gap year.

On the one hand， students can learn a lot during a gap year.②Before the gap year， students who take a break from their education will come back to college. When they come back， they will have a clear opinion about what they want to do in their life. ③ may， learning， they， their， towards， attitude(态度)， change.

On the other hand， delaying(延期) college for one year can mean increased education costs of 8% or more. Besides higher education costs， the cost of the gap year can be large. That depends on the activities the student chooses.

Taking a gap year has advantages and 　④　. After considering all the things， I might take a gap year. My dream is to be a tour guide. I will spend one year working as a travel agent. That would be a wonderful experience for me.