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 number of benches at the beach and a boat in the sea'. Remove all words of length '7' in the given sentence.
answer:
a number of at the beach and a boat in the sea


question:
Sentence: 'there are woman playing a video game together'. Remove all words of length '4' in the given sentence.
answer:
there are woman playing a video together


question:
Sentence: 'a train goes along the track in a grassy area'. Remove all words of length '6' in the given sentence.
answer:

a train goes along the track in a area