A.put | B.with | C.and | D.for |
A.cut | B.made | C.fired | D.loaded |
A.went into the forest slowly | B.left the chimp family sleeping in a tree |
C.observed the family of chimps wake up | D.helped people understand the behaviour the chimps |
A.watch the wild chimps in cages | B.gain a doctor’s degree |
C.understand and respect the lives of chimps | D.live in the forest as men can |
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