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

Sentence: 'horses drink and graze the field and water'. Replace the letter 'i' with 'c' in the sentence.
horses drcnk and graze the fceld and water

Sentence: 'a tennis player wearing black shorts and blue shirt swinging at the ball'. Replace the letter 'w' with 'o' in the sentence.
a tennis player oearing black shorts and blue shirt soinging at the ball

Sentence: 'friends pose for a portrait while sitting in a cafe'. Replace the letter 'a' with 'z' in the sentence.

friends pose for z portrzit while sitting in z czfe