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.

[Q]: Sentence: 'a woman standing at a counter in an empty restaurant'. Remove all words of length '7' in the given sentence.
[A]: a woman standing at a in an empty restaurant


[Q]: Sentence: 'two cats are standing on their hind legs and drinking milk from a cow which is being milked'. Remove all words of length '8' in the given sentence.
[A]: two cats are on their hind legs and milk from a cow which is being milked


[Q]: Sentence: 'two men playing frisbee in a park'. Remove all words of length '2' in the given sentence.
[A]:
two men playing frisbee a park