Generate a sentence that answers this question: "A lot of deep dips in an expanse of land could have happened".

Answer: a canyon forming occurs over a period of millions of years

Generate a sentence that answers this question: "The moon's surface".

Answer: the lunar surface contains many craters

Generate a sentence that answers this question: "A person is able to tell what shape a toy is by holding it in their hands and also".

Answer:
seeing is used for sensing visual things