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 couple of passengers board the bus at night'. Remove all words of length '10' in the given sentence.
answer:
a couple of board the bus at night


question:
Sentence: 'a black bear sitting on top of a fallen log at a zoo'. Remove all words of length '7' in the given sentence.
answer:
a black bear on top of a fallen log at a zoo


question:
Sentence: 'a small tomato and mushroom topped pizza on a plate'. Remove all words of length '6' in the given sentence.
answer:

a small and mushroom pizza on a plate