1.Infinitive phrase as a noun: "to avoid arguments" functions as a noun phrase, showing the purpose or reason for the action, adding depth to the sentence structure.
2.Present participle as an adjective: "viewing them as unproductive and time-consuming" uses the present participle "viewing" as an adjective to describe the subject, enhancing the complexity of the sentence.
3.Adverbial clause of reason: "particularly when they sense that the other party isn't receptive to discussion" uses an adverbial clause to provide a reason, adding clarity and depth to the explanation.
4.Noun phrase as a subject: "This approach" serves as the subject of the sentence, demonstrating the ability to use complex noun phrases to convey ideas effectively.