Answer:
indispensable :
Explanation:
indispensable means absolutely necessary
essential means extremely important
therefore, indispensable in the passage can be replaced with essential.
2)irritants is the word for something that continually annoys or distracts.
Barked, because a verb is a word to describe an action, or at what state something is.
Answer:
true
Explanation:
Those are the main clauses in English