1) We must protect the black rhino ............ extinction. a) to b) in c) under d) from 2) Nothing compares ............... the beauty of the jungle. a) to b) under c) in d) from 3) Polar bears are ................. threat from global warming. a) under b) to c) in d) from 4) A lot of animals are ................... danger because of climate change. a) under b) to c) from d) in 5) Dolphins are friendly ......................... humans. a) to b) from c) in d) under

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