I don't really work here; I ____ until the new secretary arrives.
________ entered the classroom _________ the bell rang.
So loudly ______ that every one of the class could hear him.
---What do you think made her so upset? ---_____________ her hometown.
Though ___________ to see us, the professor gave us a warm welcome.
The teacher stressed again that the students should not ________ any important details while retelling the story.