In this task, you are given a word. You should respond with a valid sentence which contains the given word. Make sure that the sentence is grammatically correct. 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'.
--------
Question: case

Answer: For English, a compositor will ordinarily have two such cases, the upper case containing the capitals and the lower case containing the small letters.

Question: pocket

Answer: The trapped miners found a pocket of air.

Question: safety

Answer:
He ran to safety.