Look at the dinosaur pictures.Long,long ago,dinosaur lived on the Earth.
Some dinosaurs were very big .They ______ meat.They ______ fast,but they did not _____ .Some dinosaurs ______ a small head.They had four legs.They walked ______.Some dinosaurs had _______ teeth.They ______ near lakes and ______ a lot of ______.各路英雄好汉,西施姐妹,
选单词：had ate lived drank ran a lot of fly water slowly