Her family is a large one 这里Her family 强调整体,谓语用单数
her family are all teachers 这里 her family 强调个体,即“个个都是.” 谓语用复数
整个是个并列句,两个分句都是“主系表” 句型
Her family is a large one 这里Her family 强调整体,谓语用单数
her family are all teachers 这里 her family 强调个体,即“个个都是.” 谓语用复数
整个是个并列句,两个分句都是“主系表” 句型