Higher education is very importance to national economies and it is also a source of

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Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Higher education is very importance to national economies and it is also a source of trained and educated personnel for the whole country

importance

economies

educated

the whole country

Giải thích

Sau “ is very” cần kết hợp với một tính từ

Chuyển “ impotance” (danh từ) => “important” (adj)

Đáp án A