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

Sentence: 'a house cat standing in front of television'. Replace the letter 'n' with 'p' in the sentence.
a house cat stapdipg ip fropt of televisiop

Sentence: 'a small child reaching back with a wii remote'. Replace the letter 'l' with 'o' in the sentence.
a smaoo chiod reaching back with a wii remote

Sentence: 'a bus driving down the street beside a taxi cab'. Replace the letter 'u' with 'a' in the sentence.

a bas driving down the street beside a taxi cab