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

Sentence: 'one wall in the room is flanked by a lovely piece of furniture which displays several object d'art'. Replace the letter 'n' with 'z' in the sentence.
oze wall iz the room is flazked by a lovely piece of furziture which displays several object d'art

Sentence: 'a black and white photo of a bird clouds sand and water'. Replace the letter 'b' with 'p' in the sentence.
a plack and white photo of a pird clouds sand and water

Sentence: 'a photo taken looking outside an airplane window'. Replace the letter 'o' with 'x' in the sentence.

a phxtx taken lxxking xutside an airplane windxw