A vast area north of the Yangtze River ______by the first heavy snow of the new year,causing difficulties to the post-festival road transport.
---Can I help you, sir? ---Yes. I bought this radio here yesterday, but it _____.
The Internet has brought _____ big changes in the way we work.
It was dark. We decided to ______for the night at a farmhouse.
—Do you think she’s going to leave? —The ______had crossed my mind.
Does this car give you good _____for your money ?