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 man stands wearing a suit and looking serious'. Remove all words of length '6' in the given sentence.
answer:
a man wearing a suit and looking serious


question:
Sentence: 'a big elephant that is drinking some water'. Remove all words of length '5' in the given sentence.
answer:
a big elephant that is drinking some


question:
Sentence: 'a zebra stands alone in a grassy savanna'. Remove all words of length '5' in the given sentence.
answer:

a stands in a grassy savanna