What Is an Introductory Phrase?
An introductory phrase is like a clause, but it doesn’t have its own subject and verb; it relies on the subject and verb in the main clause. It sets the stage for the main part of the sentence. When you use an introductory phrase in your writing, you’re signaling to the reader that the central message of the sentence is yet to come.
Introductory clause: After the meeting was over, the staff was exhausted.