谁知道Every boy and girl和Every boy and every girl后面跟be动词时单数还是复数

谁知道Every boy and girl和Every boy and every girl后面跟be动词时单数还是复数 every boy and every girl 后面的谓语动词用复数还是单数的 every boy and every girl 后面加复数还是单数形式 every girl and every boy 后面谓语用单数吗? every boy and every girl ,every boy and each girl every boy and girl作主语和every boy and every girl作主语谓语动词的数一样吗 Every boy and every girl----(be)very clever every boy and every girl这样的谓语动词也用单数么 many a boy and many a girl __(be) clever every boy and every Every boy and every girl has a dictionary.这句话中的谓语动词为什么用单数形式? each boy and girl后面谓语用单数还是复数 Every boy and every girl ____(want) to go there.