Of all the subjects,I like _________ history best because it gives us_________useful knowledge of things in the past.
it is going to clear up keeps me wondering.
—Was ______ Bill, ______ played basketball very well, ______ helped the blind man cross the road?—Yes, of course. He is always ready to help others.
______ in making for 4As in the academic proficiency test, which most classmates had not expected, made her parents very upset.
______ everybody is here, let’s begin our meeting.
He sold me the car at a cheap price and included the radio ______.