请问这句话对吗?The girl is running faster thyan the boy.

请问这句话对吗?The girl is running faster thyan the boy. The car is running even faster than is the plane.总觉得这句话有点奇怪 who are faster than the boys这句话对吗 Your bag is heavier than m 这句话对吗?Dressed in red,the girl is Mary . she is who the most beautiful girl 这句话对吗 the boy swims faster than the girl.改为否定句 The boy runs faster than the girl.改为一般疑问句 The boy runs faster than the girl.改为一般疑问句. 这句话对吗Running in the morning is good for your healthy. the place is xuzhou which the boy was born in is xuzhou这句话对吗 The running boy won the first prize 这个句子对吗. The running race was starting 这句话对吗