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 giraffe comes close to a visitor in its enclosure'. Remove all words of length '1' in the given sentence.
giraffe comes close to visitor in its enclosure

Sentence: 'a crowd of people with kites flying overhead'. Remove all words of length '4' in the given sentence.
a crowd of people kites flying overhead

Sentence: 'a bathroom has a tub a sink and a mirror'. Remove all words of length '4' in the given sentence.

a bathroom has a tub a and a mirror