instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a laptop computer attached to a large monitor'. Replace the letter 'a' with 'r' in the sentence.
answer:
r lrptop computer rttrched to r lrrge monitor


question:
Sentence: 'a kitchen in the midst of renovation is missing it's back-splash and lower cabinetry doors and drawers'. Replace the letter 'a' with 'g' in the sentence.
answer:
g kitchen in the midst of renovgtion is missing it's bgck-splgsh gnd lower cgbinetry doors gnd drgwers


question:
Sentence: 'a group of children riding on top of snow covered ground'. Replace the letter 'd' with 't' in the sentence.
answer:

a group of chiltren riting on top of snow coveret grount