In this task, you are given a word, followed by a sentence. You should respond with a valid sentence which contains the word with the same meaning as in the given sentence. For example, if the given sentence refers to a 'fly' as the insect, you should not respond with a sentence which uses 'fly' as the verb. You may use the word in a different tense than is given. For example, you may use the word 'ended' in the output where the given input word is 'end'.

improbability 
 Sentence: The improbability of such rare coincidences.
Impossibility should never be confused with improbability.

occasion 
 Sentence: Having people round for dinner was always quite an occasion at our house.
It was needed only on special occasions.

tear 
 Sentence: Ryan wiped the tear from the paper he was crying on.

His story brought tears to her eyes.