who runs faster the boys or the girls 为什么这句话里没有助动词

who runs faster the boys or the girls 为什么这句话里没有助动词 Who runs faster,the boys or the girls? run还是runs请问Who ___ faster,the boys or the girls?横线上是填run还是填r The boy runs faster than the girls,(改为一般疑问句) who are faster than the boys这句话对吗 Your bag is heavier than m 改错 Of the three boys ,your brother runs faster. he runs faster than-------the other boys in his class. Lin Tao runs faster than the other two boys. Tom runs ( )of the two boys.填the faster 还是faster? Tom runs ( )of the two boys.是faster还是the faster. Of all the girls in her class,Alice runs faster .（保持句意不变） Al Lin Tao runs faster than the other two boys.(改为同义句)