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

Sentence: 'a number of people sitting on chairs near each other'. Replace the letter 'c' with 'm' in the sentence.
a number of people sitting on mhairs near eamh other

Sentence: 'a girl riding a horse is jumping the log'. Replace the letter 'a' with 't' in the sentence.
t girl riding t horse is jumping the log

Sentence: 'large family sitting together for a meal at the table'. Replace the letter 'h' with 'r' in the sentence.
large family sitting togetrer for a meal at tre table