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 white bus passing by a stone building'. Remove all words of length '3' in the given sentence.
answer:
a white passing by a stone building


question:
Sentence: 'a plate of food sits on a white table'. Remove all words of length '2' in the given sentence.
answer:
a plate food sits a white table


question:
Sentence: 'a man is cross country skiing on a course with other skiers'. Remove all words of length '6' in the given sentence.
answer:

a man is cross country on a with other