No, “of” is a preposition, but “is” is a verb.
- “Is” is a form of the verb “to be”, used to indicate existence, identity, or state.
- “Of” is a preposition used to show relationships between words, such as possession, origin, or composition.
Example sentences:
- “This is my restaurant.” (Here, “is” functions as a verb.)
- “The menu of the restaurant is extensive.” (Here, “of” functions as a preposition.)