1. 复数名词或代词等做主语时，谓语动词用复数。如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ 9P85wz, 1:J1o5^eFroG]

    The questions are very easy. 这些问题很容易。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ S%(0Qf,P62?J}FroG]

    They have come. 他们来了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ CIL;_&@\5\%L
d~FroG]

    2. 用and或both...and连接的并列主语，其谓语动词通常用复数形式。如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ sBd[$ D~;w`fK[HQFroG]

    He and I have been good friends since we knew each other. 自从我们认识以来，我和他就是朋友。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/  hkLSU\sE4SlUpFroG]

    Both teachers and students were invited to have dinner. 老师和学生都被邀请来赴宴。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ tv^qG2fAA*puXq/KPjFroG]

    3. 一些只有复数的名词如clothes， trousers， shorts， scissors等做主语时，谓语动词须用复数形式。如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ }Q5R  :0}UeaFroG]

    The scissors are very sharp. 这把剪子非常锋利。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ fk`1&_(V1H$@FroG]

    4. people， police等做主语时，谓语动词总是用复数形式。如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ A;n%jXo:/Ls}~ZEYMFroG]

    Are there any police around? 附近有警察吗？[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ =zc,7}/iD.6&8p6qIFroG]

    How many people are there in your family？你家里有几口人？[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ @ \-1_bNQ# oFroG]