1) What would humans do if animals___________ over control? a) take b) had taken c) took d) would take 2) Animals _________ as greedy as humans are if they were in control. a) would not be b) were not c) are not d) will not be 3) Animals would probably carry out controlled experiments with humans if they _______ the earth. a) rule b) ruled c) would rule d) will rule 4) Animals _______ natural resources like we do if they were the dominant species. a) would exploit b) exploited c) will exploit d) care to exploit 5) Animals ________ (cause) epidemics if they ________ (have) they chance. a) Would not cause/ have b) Would not cause / had c) Wouldn't cause / have d) Would'nt cause/ had 6) If other species ______ (be) dumber than us, they ______ (try) to look for water on other planets instead of taking care of the water we have. a) were not / would not try b) be not/ would not try c) weren't / would'nt try 7) Animals ________(test) makeup products on humans if they ________(be) less intelligent than us. a) would not test/ be not b) wouldn't test/ were not c) would'nt / were not 8) _______ water scarcity______ (be) a problem if animals _______ (be) in charge? a) Would/ be/ were b) Were/ be/ would c) Would/ were/ were 9) ________there______(be) natural disasters if humans___________(not overpopulate) the earth? a) Were/ be/ did not overpopulate the earth b) Would/ were/ did not overpopulate c) Would/ be/ did not overpopulate 10) Where do we place the comma? If human intervention were reduced habitats would blossom. a) Before the word "reduced" b) After the word "Reduced" c) We do not place a comma.

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