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It’s our fault ______ some species are facing extinction and disappearing forever.

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______ by the sea, the country has the advantage of having a large coastal area.

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Hội An Town was recognized as a World ______ Site by UNESCO in 1999.

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I really enjoyed my trip to Sa Pa. It was truly a(n) ______ experience.

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The Asian elephant is considered to be a(n) ______ species by the WWF (World Wildlife Fund).

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Cúc Phương National Park is home to several ______ species of animals and plants that don’t live anywhere else in Vietnam.