- The boys are not doing a good job at all, are they? - . A. I guess not so B. I don’t gues——青夏教育精英家教网—

摘要： - The boys are not doing a good job at all, are they? - . A. I guess not so B. I don’t guess C. I don’t guess so D. I guess not

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----The boys are not doing a good job at all, are they？