麻烦老师解答：根据要求进行句型转换
根据要求进行句型转换句转换. 1.Why don't you go to the Summer Palace7(同义句转换)
________ ________go to the Summer Palacer?
2.To fly to Australia is his greatest wish.(用 it作形式主语改写此句)
________ ________his greatest wish________fly to Australia.
3.He doesn't know where he should visit.(改为简单句)
He doesn't know________ ________ ________.
4.My vacation was very interesting.( 对画线部分提问)
________was________vacation?
5.Her grandfather is too old to travel around.(同义句转换)
Her grandfather  is_______old ________he ________travel around any________.