The explorers failed to find the cave because it was not located they had expected it to be.
The boss of the company had _________ his friend’s good advice, which led to the failure of his business.
Many students believe that the choice of their universities and courses should __________ their own interest.
− Do you know the most ancient city in China ─ Xi’an well? − No, this is the first time I ___________ here.
My son has changed so much that I could hardly __________ his voice on the phone.
He must be leaving our village because he is __________.