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.

Example Input: Sentence: 'a person on some skis in the snow'. Remove all words of length '4' in the given sentence.
Example Output: a person on in the

Example Input: Sentence: 'a photo looking up at a clock in a subway station'. Remove all words of length '5' in the given sentence.
Example Output: a looking up at a in a subway station

Example Input: Sentence: 'a person in an orange jacket skiing down a trail'. Remove all words of length '5' in the given sentence.
Example Output:
a person in an orange jacket skiing down a