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 black and white cow grazing in a field of green grass'. Remove all words of length '1' in the given sentence.
answer:
black and white cow grazing in field of green grass


question:
Sentence: 'there is a sandwich with french fries on the plate'. Remove all words of length '2' in the given sentence.
answer:
there a sandwich with french fries the plate


question:
Sentence: 'a young boy is eating a piece of large pizza'. Remove all words of length '6' in the given sentence.
answer:

a young boy is a piece of large pizza