In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Sentence: 'a dog wearing a wooden tie sitting in its masters lap'. Reverse all words of length '1' in the given sentence.
a dog wearing a wooden tie sitting in its masters lap

Sentence: 'three planes being serviced at the airport on a sunny day'. Reverse all words of length '2' in the given sentence.
three planes being serviced ta the airport no a sunny day

Sentence: 'a city bus stops at a bus stop'. Reverse all words of length '3' in the given sentence.

a city sub stops at a sub stop