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

Sentence: 'a u.s. military helicopter landing or taking off'. Replace the letter 'i' with 'l' in the sentence.
a u.s. mllltary hellcopter landlng or taklng off

Sentence: 'a woman is holding a bowl of green brocolli'. Replace the letter 'o' with 'w' in the sentence.
a wwman is hwlding a bwwl wf green brwcwlli

Sentence: 'a city street with people, a bus, street cars and vehicles'. Replace the letter 'l' with 'q' in the sentence.

a city street with peopqe, a bus, street cars and vehicqes