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.

Sentence: 'a group of people are sitting around tables and clapping'. Remove all words of length '6' in the given sentence.
a group of are sitting and clapping

Sentence: 'sailboat in front of forested hills under a cloudy sky'. Remove all words of length '1' in the given sentence.
sailboat in front of forested hills under cloudy sky

Sentence: 'five zebras standing around grazing in a field'. Remove all words of length '5' in the given sentence.

five zebras standing around grazing in a