CHỌN ĐÁP ÁN ĐÚNG (A, B, C HOẶC D) ĐỂ HOÀN THÀNH CÁC CÂU SAU. (2, 0 ĐIỂ...
20. Two team members try to make a fire
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rubbing pieces………
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bamboo together.A. with / by B. by / with C. of / by D………
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rubbing pieces………
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bamboo together.A. with / by B. by / with C. of / by D