Iguanodon was a plant eater . other meat eating dinosaurs would kill the iguanodon to eat it 禽龙是草食动物。其它食肉恐龙会捕食禽龙。
3.
The iguanodon lived in groups . they were sort of smart . they could run on two legs or walk on four legs . they could run fast 禽龙成群生活。它们有点聪明。它们跑步时用两条腿，走路用四条腿，禽龙能跑得很快。
4.
The allosaurus was a meat eater . they would kill and ate stegosaurus , apatosaurus and iguanodon . it would also eat dead dinosaurs killed by others 异特龙是肉食动物。它捕食剑龙，迷惑龙和禽龙，有时候也吃其它动物杀死的恐龙。
