----Hi, can I speak to Mr. Brown now? ----Sorry, but he is not ______. He’s having a meeting now.
− 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 __________.
− Can you _________ all the money that I should pay? − Very sorry. Please wait a minute, madam.
It is you rather than Lucy who ____ for the accident.