Ben needs(need/needs)buy a new bicycle.
理由：因为是Ben,要用第三人称单数needs.
翻译：Ben需要买一辆单车.
i will buy(buy/sell) some bread and milk for tomorrow's breakfast.
理由：buy是买,sell是销售,联系后面的“for tommrrow's breakfast”.
翻译：我将为了明天的早餐买面包和牛奶.
翁锦文为你解答,
如对你有所帮助,
如有其他疑问, Ben needs(need/needs)buy a new bicycle.
理由：因为是Ben,要用第三人称单数needs.
翻译：Ben需要买一辆单车.
i will buy(buy/sell) some bread and milk for tomorrow's breakfast.
理由：buy是买,sell是销售,联系后面的“for tommrrow's breakfast”.
翻译：我将为了明天的早餐买面包和牛奶.
翁锦文为你解答,
如对你有所帮助,
如有其他疑问,