Answer:
None of my answers are really defined- but I hope this helps either way :3
1) The participle in that sentence is "had the" or "had the clerk"
2) It is a past participle
3) The participle phrase may be "seen such a focused man"
<span>The atmosphere of a small town like Maycomb where everyone knows each other’s business makes people hide the “skeletons in their closets”. Everyone in Maycomb has a secret of some kind. Here are a few:
</span><span>Mr. Dolphus Raymond pretends to be an alcoholic so people of Maycomb have a way to explain why he has a black mistress and bi-racial children.
</span>
<span>Mrs. Dubose hides her addiction to pain medication from the town. She is ashamed of her addiction, and vows to break it before she dies.
</span><span>Jem and Dill keep their adventures to see Boo Radley and invite him for ice cream from Atticus.</span>
Ann is the subject of the sentence
has taught is the verb phrase
students is the direct object
junior high are adjectives that modify the direct object students
for several years is a prepositional phrase that modifies the verb taught