where should you keep important documents? / b. keep copies at home. / a. Keep everything in the same place. / c. Carry them with you. / d, Plan stages of your vacation. / 27 if there is somebody knocking at your hotel room, what should you do before opening the door? / a. Carry your hotel address with you. / b, Search the internet. / c. Verify who is outside, / d, Protect yourself./ 28 you should identify your luggage and never....../ a. Leave it unattended. / b. Photography it. / c, Put it in the wallet. / d. Do a security check. / 29 the word "them" refers to / b, clothes / a. valuables / c. jewelry / d, tourists / 30 it may be a good idea to... oversea health insurance, / b) purchase / a. ensure / c. identify / require