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

Ex Input:
Sentence: 'a large bedroom with art over the bed'. Replace the letter 'r' with 'o' in the sentence.

Ex Output:
a laoge bedooom with aot oveo the bed


Ex Input:
Sentence: 'a back pack and lap top sit on the kitchen counter'. Replace the letter 't' with 'k' in the sentence.

Ex Output:
a back pack and lap kop sik on khe kikchen counker


Ex Input:
Sentence: 'a person that is driving a motorcycle down the road'. Replace the letter 'h' with 'r' in the sentence.

Ex Output:

a person trat is driving a motorcycle down tre road