I have four questions regarding classifying phrases complementing adjectives. I start with some examples:
(1) She was hesitant to tell her parents. (2) The boss was anxious to promote sales. (3) Are you afraid of spiders? (4) We were shocked by the news. (5) I was delighted that she was chosen. (6) I am curious what color it is.
For (5) and (6), because of that- and what- clauses, I classify them as Noun Phrases. If there are any Conjunctions such as where and when, the phrases that containt them will be considered Noun Phrases?
For (1) and (2), I am wondering whether or not should I classify them as Verb Phrases or to-Infinitive Clauses instead?
For (3) and (4), except for to, any prepositions showing up on these phrases will help me to identify them as Prepositional Phrases. However, is there any possibility that some of them might belong to another group of phrases?
Please help me.
I forgot to post the last question. I will post it when the three first questions are answered.