In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'the child is throwing the frisbee through the hoop'. Replace the letter 't' with 'm' in the sentence.

Answer: mhe child is mhrowing mhe frisbee mhrough mhe hoop


Question: Sentence: 'a couple walking down a sidewalk next to some graffiti'. Replace the letter 'a' with 'y' in the sentence.

Answer: y couple wylking down y sidewylk next to some gryffiti


Question: Sentence: 'two giraffes going in different directions on a rocky terrain'. Replace the letter 'i' with 'v' in the sentence.

Answer:
two gvraffes govng vn dvfferent dvrectvons on a rocky terravn