They are considering __________ the house before the prices go up.
With the Internet popular, more people _________ the Internet to buy and sell items.
Tom took the police to the spot ____________ the accident happened.
All of us still remember the terrible earthquake that _________ Wenchuan several years ago.
--Tom often plays the record very loud at midnight in his apartment. -- _____!
To the foreigners, the Great Wall is worth ______.