Answer:
D, suspicion
Explanation:
We content means happy basically, a feeling of completion if you will so A and C (happy) are out. B. Is anger, but he doesn't know until the end that something was even missing, he just is uneasy. He is suspicious, he has a bad feeling that something was wrong.
Frozen is an adjective. Past participle of frozen is freeze.
Answer:
The sentence in question shows the dynamics of the relationship between teachers and students: the student, in general, devalues the teacher's knowledge, partly due to the immaturity of his age and partly because the contents of the classes tend to be unattractive for them, who have interests commensurate with their age. However, this disinterest of the student disappears at the moment in which the teacher evaluates the knowledge, as they realize the interest that the teacher has regarding the knowledge and learning of the contents.
I’d say c but don’t quote me lol