Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có lời giải chi tiết (Đề 6)

We ……………………………….….. completed the project on time. Everyone was happy. (succeed)

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We ……………………………….….. completed the project on time. Everyone was happy. (succeed)

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Giải thích

We successfully completed the project on time. Everyone was happy. (succeed)