The teacher’s efforts ______ when one of his students was admitted to Beijing University last summer.
– Why you didn’t handed in your exercise paper? –Sorry, but I ____ that it should be turned in today.
—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.