X. Put the words in the correct order.
66. from/ vacation/ come/ Nha Trang/I/just/ have/ a/ back/ in.
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67. university/ Viet Nam/ the/ was/ Quoc Tu Giam/ first/ in.
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68. world/ six/ in/ are/ continents/ there/ the.
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69. England/ tower/ it/ famous/ in/ the/ is/ most.
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70. years/ new/ building/ is/ but/ looks/100/ more than/ old/ the/ it.
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