_____ do you suppose he took to the park with him?
Mr. Harris apologized ______ the children ______ the lady ______ what they had done.
______ is no doubt that the Rockets will defeat the Washington Wizards in the nextgame.
It was ______ of you not to give others a ride in your new car.
Lily’s mobile phone was left in a taxi accidentally, never ______ again.
At first the institute refused to purchase(购买) the experiment instrument, but this decision was ______ changed.