句型转换,明天就要交了.加急!It's a large public area,there are green

句型转换,明天就要交了.加急!
It's a large public area,there are green grass,fountains and bird.(同义句改写)
It's a large public area____green grass,fountains and brids.
2.Tim is so young that he can't go to school now.(同义句改写)
Tim is____young____go to school.
3.You will visit some palaces tomorrow.(改为否定句)
You____visit____palaces tomorrow.
4.Walk along the bund,and you will see many old buildings.(同义句改写)
____ ____walk along the bund,youwill see many old building.
5.The building is in the centre of the city.(对划线部分提问)划线部分：in the centre of the city
____ ____the building?