Answer:
6. I'm reading a really interesting book.
7. The children were so excited they couldn't sleep.
8. I was disappointed by my exam results.
9. I hate horror movies. They are too frightening for me.
10. Public toilets are usually disgusting.
11. The ghost movie was frightening.
Step-by-step explanation:
In the given sentences, we need to choose the correct form of the adjective to complete each sentence.
6. "I'm reading a really interesting book." Here, "interesting" is the correct form as it describes the book and not the person reading it.
7. "The children were so excited they couldn't sleep." In this sentence, "excited" is the correct form as it describes the state of the children.
8. "I was disappointed by my exam results." In this sentence, "disappointed" is the correct form as it describes the feeling of the speaker.
9. "I hate horror movies. They are too frightening for me." In this sentence, "frightening" is the correct form as it describes the movies and not the person hating them.