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 green city bus driving thru a parking area'. Remove all words of length '4' in the given sentence.
answer:
a green bus driving a parking


question:
Sentence: 'a woman standing at a counter in an empty restaurant'. Remove all words of length '7' in the given sentence.
answer:
a woman standing at a in an empty restaurant


question:
Sentence: 'a large airplane flying through a clear sky'. Remove all words of length '5' in the given sentence.
answer:

a airplane flying through a sky