In this task, you need to remove 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.

[EX Q]: Sentence: 'a man is repairing a small white airplane outdoors'. Remove all words of length '2' in the given sentence.
[EX A]: a man repairing a small white airplane outdoors

[EX Q]: Sentence: 'the bright lights of the city by a street at night'. Remove all words of length '2' in the given sentence.
[EX A]: the bright lights the city a street night

[EX Q]: Sentence: 'the little boy has  a white stitch in his hand'. Remove all words of length '3' in the given sentence.
[EX A]:
little a white stitch in hand