Tổng hợp 20 đề thi Tiếng anh ôn thi vào 10 có đáp án - Đề 20

The doctor advised my uncle to stop _______ because it’s quite harmful to his health

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The doctor advised my uncle to stop _______ because it’s quite harmful to his health

to smoking

smoking

smoke

to smoke

Giải thích

Đáp án B