شرکت در آزمون آنلاین زبان انگلیسی 2 - درس سوم | آزمون شماره 589
1- Which sentence is grammatically WRONG?
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Amazon forests have the most ............................ forms of life on the Earth. For example, scientists have identified about a hundred kinds of hummingbirds there.
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.Doctors commitment is to dedicate themselves to the health and ...................... of human being
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