1.He is so tired that he can't do anything.(改为同意句）

1.He is so tired that he can't do anything.(改为同意句）
He is ____ tired ____ do anything.
2.They are very happy to see each other.(改为感叹句）
____ happy they ____ ____ see each other!
3.Mike's bike is 【broken]】(括号部分提问）
____ ____ ____ Mike's bike?