The correct fixed preposition to use with the adjective 'guilty' is 'of'.

'Courageous' is an adjective that modifies or describes the noun 'attempt'.

The phrase 'accustomed to' is a fixed expression meaning 'familiar with' or 'used to'.

'Surprisingly' is an adverb that modifies the adjective 'good', indicating the manner or extent of the quality.

The correct fixed preposition used with the adjective 'responsible' is 'for'.

'Kindness' is an abstract noun that names a quality. In this sentence, it is part of the noun phrase 'an act of kindness'.

The fixed preposition used after the verb 'acquainted' is 'with', meaning to be familiar with something or someone.

'Quite' is an adverb of degree that modifies another adverb, 'confidently', to indicate 'to a certain extent'.

The adjective 'fond' is always followed by the preposition 'of' to indicate a liking for someone or something.

The word 'clarity' is an abstract noun, representing the quality of being clear. Suffixes like '-ity' often indicate a noun.

The adjective 'superior' is always followed by the preposition 'to', not 'than'. This is a common rule in English comparisons.

'Cautiously' is an adverb of manner. It modifies the verb 'crossed' by describing how she performed the action.

The fixed prepositional phrase is 'aware of', which means having knowledge or perception of a situation or fact.

'Historical' is an adjective that modifies the noun 'charm' by describing its type. Adjectives often answer the question 'what kind?'.

The verb 'depend' is correctly followed by the preposition 'on' or 'upon' to indicate reliance or conditionality.

'Honesty' is an abstract noun that names a quality or idea. It functions as the subject of the sentence.

The fixed prepositional phrase is 'prevent (someone/something) from (doing something)', used to indicate stopping an action.

'Almost' is an adverb of degree. It modifies the verb 'missed' to indicate how close the action came to not happening.

The rule is to 'apologize to' a person but 'apologize for' an action or fault. Here, the apology is for 'behaviour'.