yes it is
In the sentence "Martha is sitting next to Keith," "next" is not functioning as a preposition. It is an adverb modifying the verb "sitting" to specify the location of Martha in relation to Keith.
It can be a preposition, meaning "next to." It can have the same meaning used as an adverb.
-out of -on top of -by means of -in addition to -because of -next to -according to -instesd of -in order ...
"Guest speaker" is a noun phrase, consisting of an adjective (guest) and a noun (speaker); it is not a compound preposition.
"Right" can function as a preposition when indicating direction or location. For example, in the phrase "She stood right next to me," "right" is acting as a preposition indicating the position of the person.
In the sentence "Martha is sitting next to Keith," "next" is not functioning as a preposition. It is an adverb modifying the verb "sitting" to specify the location of Martha in relation to Keith.
No, a preposition describes a location: above, next to
next,at and near
The noun clause is 'what happened next' which is functioning as the object of the preposition 'at'.
No, you is a pronoun. Prepositions are words such as on, in, by, from, and next.
It can be a preposition, meaning "next to." It can have the same meaning used as an adverb.
The correct preposition in that sentence is "on." You would say, "Your birthday is on a Sunday next year." Prepositions like "on" are used to indicate specific days or dates.
-out of -on top of -by means of -in addition to -because of -next to -according to -instesd of -in order ...
"Guest speaker" is a noun phrase, consisting of an adjective (guest) and a noun (speaker); it is not a compound preposition.
"Right" can function as a preposition when indicating direction or location. For example, in the phrase "She stood right next to me," "right" is acting as a preposition indicating the position of the person.
It can be a preposition, meaning "next to." It can have the same meaning used as an adverb.
Yes, idiomatically it can be an adverb, meaning nearly or practically(e.g. next to impossible).The pair can also be a compound preposition that means "adjacent."It can be an adverb, when used to mean "practically" or almost.(Getting a seat on the bus is next to impossible.)It is usually a preposition, meaning adjacent.(The table is next to the wall.)