The packet of white p__________ the police found in his room turned out to be cocaine.
They were so much alike that we could hardly d__________ one from the other.
She ate a little for lunch in e__________ of a good dinner.
Have you seen the c__________ issue of Times magazine?
After several part-time jobs, he's now got a s__________ job in a bank.
My way of thinking might be different from yours, but it's equally __________ (妥当的；有确实根据的).
A new law allows the CIA to __________ (监视；监听) people's cell phones.
Our conversation came to an __________ (突然的；意外的) end when George burst into the room.
In 1876 Bell got the __________ (专利) for his most famous invention.
We have provided seats for the __________ (方便) of our customers.