20. _________raining hard for 3 hours without stopping.21.
—How is the debate of your essay? —It ____ well, but I ____one of the key points.
–When can I get the result of the test, sir? –You ____ have it next Friday.
No words can ____ his feelings when the money dropping on the street was sent back to him.
The problem may not____, but there's no harm to be careful.
This is really a good birthday gift for a young girl, ____at a proper price but fashionable.