While you remember, a combination is a connective. It joins terms or sets of terms. Coordinate conjunctions are one popular sorts of combination. a coordinate combination joins two words, two expressions, or two clauses of equal ranking. As an example, a conjunction that is coordinate join two topics in a substance topic or two complete sentences in an element phrase. Typical conjunctions that are coordinate and, or, but, for, yet, and then.
a wish and a hope ?(and joins two nouns)
within the storage or behind the doghouse ?(or joins two phrases that are prepositional