instruction:
In this task, you need to replace a letter in the sentence with another given letter.
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: 'the two boys are eating large carrots while sitting on a blanket'. Replace the letter 'a' with 'q' in the sentence.
answer:
the two boys qre eqting lqrge cqrrots while sitting on q blqnket


question:
Sentence: 'a tennis player is playing tennis while someone watches'. Replace the letter 'n' with 'r' in the sentence.
answer:

a terris player is playirg terris while someore watches