instruction:
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.
question:
Sentence: 'a cat sitting in front of a tv in a living room'. Remove all words of length '7' in the given sentence.
answer:
a cat in front of a tv in a living room


question:
Sentence: 'a woman tucks a small boy into bed for the night'. Remove all words of length '4' in the given sentence.
answer:
a woman tucks a small boy bed for the night


question:
Sentence: 'a man who is playing tennis reaches up to smack a tennis ball'. Remove all words of length '3' in the given sentence.
answer:

a is playing tennis reaches up to smack a tennis ball