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 motircycle parked on a side walk near a building'. Remove all words of length '2' in the given sentence.
answer:
a motircycle parked a side walk near a building


question:
Sentence: 'a guy looks at his computer while sitting at his desk'. Remove all words of length '3' in the given sentence.
answer:
a looks at computer while sitting at desk


question:
Sentence: 'a man and his dog out in the water at the beach with the dog standing on a surfboard'. Remove all words of length '3' in the given sentence.
answer:

a in water at beach with standing on a surfboard