Câu hỏi:

28/08/2023 890

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.

We will reduce air pollution and helped the environment if we use public transportation.

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Giải bởi Vietjack

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Câu 5:

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Câu 6:

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Câu 7:

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