instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a cat got caught hiding in the cupboard'. Replace the letter 'i' with 'u' in the sentence.
answer:
a cat got caught hudung un the cupboard


question:
Sentence: 'a ping pong player is in a ready stance to return the ball'. Replace the letter 'n' with 'e' in the sentence.
answer:
a pieg poeg player is ie a ready staece to reture the ball


question:
Sentence: 'that is an odd picture painted on that aircraft'. Replace the letter 'c' with 's' in the sentence.
answer:

that is an odd pisture painted on that airsraft