In this task, you need to replace a letter in the sentence with another given letter.

Sentence: 'a group of sheep is standing in a grassy field'. Replace the letter 'g' with 'p' in the sentence.
a proup of sheep is standinp in a prassy field

Sentence: 'a black and white image of a vehicle that is decorated like a dog'. Replace the letter 'a' with 'p' in the sentence.
p blpck pnd white impge of p vehicle thpt is decorpted like p dog

Sentence: 'a plate of two sandwich halves and french fries'. Replace the letter 'p' with 't' in the sentence.

a tlate of two sandwich halves and french fries