Who is ligther than Mary?这句话的意思

Who is ligther than Mary?这句话的意思 i get up is later than mary.这句话对么? She is more beautiful than Mary这句话的比较级和最高级 Mary's friend is quieter than she is .请问这句话后面为什么是she is who are faster than the boys这句话对吗 Your bag is heavier than m who is heavier than whom什么意思 Mary Smith is a girl.she in a student.这句话的 意思是什么? Mary is much taller than other girls.这句话对吗?怎么分清other和the oth She is very younger than Mary这句话哪里错了 Who is the person that is standing at the school gate?这句话的意思 Smith is her family name and Mary is her first name.这句话的意思是什 Who is NO.1 this time?Mary is.She got more points than...boy