What is the function of conjunctions and subordinating conjunctions in a sentence? They connect the subject to a verb to give more information about the subject. They connect the subject to a verb to give more information about the subject. They are words that connect or join sentences, clauses, or phrases together. They are words that connect or join sentences, clauses, or phrases together. They are words that show cause and effect to answer the questions, "Why it happened" and "What happened" They are words that show cause and effect to answer the questions, "Why it happened" and "What happened" They show the position of an object in the space surrounding it.