You ___________ bring your passport to travel to another country., should not, must not, should, must, You ___________ bring a camera on your trip., should not, must not, should, must, You __________ bring plants, food, or animals to other countries., should not, must not, should, must, You __________ go through customs when you enter a new country., should not, must not, should, must, You ___________ have a ticket to go on an air plane., should not, must not, should, must, You ___________ bring a bathing suit if you are going to a place with a beach., should not, must not, should, must, To be safe, you _________ take a lot of cash with you., should not, must not, should, must, You __________ research the places you plan to visit., should not, must not, should, must, You __________ check in with the airline before you get on the airplane., should not, must not, should, must, You __________ arrive at least 3 hours early for your flight., should not, must not, should, must.

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