instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a child holding a tv remote like a phone'. Replace the letter 'i' with 'b' in the sentence.
answer:
a chbld holdbng a tv remote lbke a phone


question:
Sentence: 'a guy looking at a tennis ball with a goofy look'. Replace the letter 'a' with 'x' in the sentence.
answer:
x guy looking xt x tennis bxll with x goofy look


question:
Sentence: 'a pitcher has thrown a pitch and is shown mid motion'. Replace the letter 'e' with 'm' in the sentence.
answer:

a pitchmr has thrown a pitch and is shown mid motion