Put the words in the right order to make sentences: 1) a/ must/ not/ ticket/ travel/ without/ you. 2) a/ need/ the/ to usa/ visa/ visit/ you. 3) at/ check/ check-in-desk/ in/ luggage/ must/ the/ you/ your. 4) at/ check-in-desk/ don’t/ have/ passport/ show/ the/ to/you/ your.