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

Sentence: 'a bathroom that has  a sink and a toilet'. Replace the letter 's' with 'a' in the sentence.
a bathroom that haa  a aink and a toilet

Sentence: 'an image of a small galley-style kitchen pointed towards a skinny door'. Replace the letter 's' with 'i' in the sentence.
an image of a imall galley-ityle kitchen pointed towardi a ikinny door

Sentence: 'a replica of london's big ben sitting in a plaza'. Replace the letter 'a' with 'g' in the sentence.

g replicg of london's big ben sitting in g plgzg