It's a big room改为感叹句
It's a big room改为感叹句
look at the room .it's big and nice 改为感叹句
The room is very big改为感叹句
it's a fantastic present.改为感叹句
It's a sunny day 改为感叹句
It's a funny movie改为感叹句
It's a fun day改为感叹句
it's a lovely day改为感叹句
it's a clean classroom,改为感叹句
It's a funny story改为感叹句
It is a big library.(改为感叹句)
把It is a big fish 改为感叹句