instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a box of a dozen doughnuts all varieties'. Replace the letter 'l' with 'i' in the sentence.
answer:
a box of a dozen doughnuts aii varieties


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 man pouring wine from casks for patrons'. Replace the letter 'r' with 'l' in the sentence.
answer:

a man pouling wine flom casks fol patlons