The oceans contain many forms of life that has not yet been discovered.
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Mark the letter A, B, c or D on your answer sheet to show the underlined part that needs correction in each of the following questions. The oceans contain many forms of life that has not yet been discovered.
oceans
forms
Has
Yet
Giải thích
Đáp án là C. has => have, VÌ that thay thế cho many forms of life