--I think classical music is pleasant.--___________ I think it’s boring.A. I think so.B. I don’t agree with you.C. I agree with you.
The jacket is black _________ blue.
——What color is the pen? ——___________.
——What’s this? ——___________.
——__________ ——P-E-N.
This is _________ orange and that is ________ ruler.