— Is this your pen? — _________. It’s his pen. A. It is my pen. B. Yes, it is C. No, it isn’t
. You had better take enough money with _________ while you ___________.
Mr. Wu found a number of magazines in the classroom ______________.
The cruel cook was guilty ______murder. He was involved _____ the case.
―_________________? ―She looks tall and beautiful.
He told me with ________ that he had no choice but ________ the fact of his son’s death.