Answer:
As you may have observed, all continuous tenses use a form of the verb 'be' and a present participle, whereas all perfect tenses use a form of the verb 'have' and a past participle.
Explanation:
Answer:Depends
Explanation:Function. A phrase functions as a verb, noun, preposition, adverb, or an adjective. The role of a phrase in writing depends upon its construction. It expresses an idea in a unit to give additional meanings to the text.