________came that he was punished by the King for he didn’t________.
| A．A word, keep his words | B．The word, keep his word |
| C．Word, keep a word | D．Word, keep his word |
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. All books ___________ to the library more than three days late will be subject to a fine.
| A．return | B．returning | C．to return | D．returned |
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When he was only thirty years old, he had already experienced ___________ most people only experience when they are much older.
| A．what | B．which | C．who | D．when |
.
___________ in the sports world, a sportsman needs to train constantly to keep himself in best condition.
| A．Survive | B．Surviving | C．To survive | D．Survived |
.
Listen, Mike. She ________________ have done it. She's been with me at the shop all day.
| A．couldn't | B．shouldn't | C．needn't | D．wouldn't |
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—Do you want to go to the cinema tonight?
—Sorry, I’m so tired. I ___________ an early night.
| A．have | B．am having | C．have had | D．had |