instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a metal bowl filled with lots of red apples'. Replace the letter 'b' with 'x' in the sentence.
answer:
a metal xowl filled with lots of red apples


question:
Sentence: 'a giraffe walking in its natural habitat on the savannah'. Replace the letter 't' with 'u' in the sentence.
answer:
a giraffe walking in ius nauural habiuau on uhe savannah


question:
Sentence: 'a basket on the table with a fork, fish and french fries inside next to a cup'. Replace the letter 'n' with 'z' in the sentence.
answer:

a basket oz the table with a fork, fish azd frezch fries izside zext to a cup