Bộ 20 đề ôn thi vào Chuyên Anh năm 2023 có đáp án (Đề 12)

American pioneers did water systems from logs with holes bored through their centers.

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American pioneers did water systems from logs with holes bored through their centers.

did

bored

their

centers

Giải thích

Chọn A

did -> made