During the adventure around the world: ____________________while I was on travel.
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At the end of the adventure around the world:I refused to take a German traveler’s advice to ____________________ from my out-of-shape backpack.
I found my alternative home — my backpack, which has the same function as home: carrying items ____________ and collecting ____________ on the road.
My conclusion (Para. 6): A home is like a backpack and I keep in my backpack _______________________.
The backpack serves as the source of _________________________, the witness of__________________________________________________, and the record of the steps I took.