1、 Dinosaurs existed on Earth more than sixty million years ago.（就划线部分提问）2、 Some dinosaurs ate plants and others ate meat.（就划线部分提问）3、 Some dinosaurs were harmless and others were harmful.（就划线部分提问）4、 Dinosaurs all died suddenly.（就划线部分提问）5、 Disneyland is a famous amusement park in the USA.（就划线部分提问） 6、 Donald Duck was created by Walt Disney.(就划线部分提问)7、 After leaving school,he sold newspapers and delivered mail.(就划线部分提问)8、 Finally,he got a job drawing car

1、 Dinosaurs existed on Earth more than sixty million years ago.（就划线部分提问）
2、 Some dinosaurs ate plants and others ate meat.（就划线部分提问）
3、 Some dinosaurs were harmless and others were harmful.（就划线部分提问）
4、 Dinosaurs all died suddenly.（就划线部分提问）
5、 Disneyland is a famous amusement park in the USA.（就划线部分提问）
6、 Donald Duck was created by Walt Disney.(就划线部分提问)
7、 After leaving school,he sold newspapers and delivered mail.(就划线部分提问)
8、 Finally,he got a job drawing cartoons for films.（同义句）
9、 May’s father bought her an encyclopaedia.（同义句）
10、 Diogenes was from Greece.He was a well-known thinker.（同义句）
显示不出来划线部分阿!我把划线部分告诉大家：1、more than sixty million years ago.2、plants meat.3、harmless，harmless 4、suddenly 5、in the USA.6、Walt Disney.其他则是改同义句，会的请指教下，