instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'there is a woman holding a tennis racket'. Replace the letter 'l' with 's' in the sentence.
answer:
there is a woman hosding a tennis racket


question:
Sentence: 'a man rolling dough in the kitchen'. Replace the letter 'a' with 'e' in the sentence.
answer:
e men rolling dough in the kitchen


question:
Sentence: 'a street post with a sign and trees in the background'. Replace the letter 'e' with 'g' in the sentence.
answer:

a strggt post with a sign and trggs in thg background