Noun
Conjunctions such and, but, & or.
"Teaches" is a verb. "Which" is a pronoun. which part of speech is become
'His' and 'he' are pronouns
Suffixes are parts of words, therefore they are not parts of speech. Parts of speech are full words like LOGICAL - CAL is a part of that word that is an adjective.
He, she, and it are pronouns, which are a part of speech that replace nouns to avoid repetition in a sentence.
infinitive
adverb
If "get along with" is considered a small enough number of words to have a part of speech as a phrase, it is a verb.
nothing
possessive adjective adverb
Conjunction