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: 'a large group of people with some tennis rackets'. Remove all words of length '4' in the given sentence.
[A]: a large group of people tennis rackets


[Q]: Sentence: 'a stuffed bear is hanging on a fence'. Remove all words of length '5' in the given sentence.
[A]:
a stuffed bear is hanging on a