DÀNH CHO MỌI LỚP 6 ĐẾN 12

The word “scuba” is actually an acronym that

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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 word “scuba” is actually an acronym that comes of the phrase “self-contained underwater breathing apparatus”.

The word

actually

comes of

self-contained

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