Answer:
One of the great contributions the Sumerians made to civilization was their many inventions. They invented the first form of writing, a number system, the first wheeled vehicles, sun-dried bricks, and irrigation for farming. All of these things were important for the development of human civilization.
When a government fails to protect the unalienable rights of its citizens, it is the duty and right of citizens to create another form of government.
Answer: Play is a verb.
Used in a sentence: He will ‘play’ outside.