根据句意用所给单词的适当形式填空。

1. Our school organized us to see an ________ (education) film last week.

2. The man downstairs couldn't fall ________ (sleep).

3. All the boys were very ________ (excite) when they heard the good news.

4. The castle looked ________ (shine) and beautiful under the fireworks.

5. Rose danced so ________ (wonderful) that we couldn't help screaming.