. "What ?" "I my key and can't open the door."
Many of them turned a deaf ear to his advice, ________ they knew it to be valuable.
The Great Wall is _______ tourist attraction that millions of people pour in every year.
–- Excuse me, would you mind answering a few questions? --- Well, I don’t know. I’m in a hurry _______.
An elderly woman ______ the counter and asked to be shown some earrings.
It is requested that each of the teachers invited ______ a performance at the party.