Bộ 3 đề thi cuối kì 1 Tiếng Anh 10 i-Learn Smart World có đáp án - Đề 1

After seeing the pollution of the ocean on holiday, I decided to join a campaign to rise public awareness of the problem.

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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 exchanges.

After seeing the pollution of the ocean on holiday, I decided to join a campaign to rise public awareness of the problem.

decided

on holiday

After seeing

rise

Giải thích

Chọn D