Liu Kai is my classmat. H is a good studnt and always rady to hlp othrs. On day on his way to school，h saw a littl girl crossing th road. A car was coming towards hr quickly and th girl was too frightnd to mov. Th car narly hit hr. Just thn LiuKai rushd up to hr and caught hr by th arm. Th littl girl was savd. Sh told him whr sh livd，and h took hr hom. Whn LiuKai hurrid into th classroom，th tachr had alrady bgun his lsson. H told th tachr why h was lat. H was thn praisd for what h had don.