--- Haven’t you checked the bill? ______ does $53 plus $5 service charge come to $68?--- Oh! I’m sorry, sir. Here is the change for you.
They must have finished the task by the end of last month, ___________?
Mary __________ to know where you have been, as she has something important to tell you.
My father and his teacher talked for about an hour of things and persons ______ they remembered at the school.
They have to explain ______ us the reason _____ their doing so.
Hand in hand with reading, Dave ____ the habit of making notes.