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'.

[EX Q]: authority
[EX A]: He is an authority on corporate law.

[EX Q]: sack
[EX A]: He got the sack for being late all the time.

[EX Q]: circus
[EX A]:
The circus will be in town next week.