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 brown bear standing next to a miniature eiffel tower'. Remove all words of length '9' in the given sentence.
a brown bear standing next to a eiffel tower

Sentence: 'this is a black and white photo of a girl under a pedestrian traffic signal'. Remove all words of length '4' in the given sentence.
is a black and white photo of a under a pedestrian traffic signal

Sentence: 'people stand on the beach with white kites at a rally'. Remove all words of length '4' in the given sentence.

people stand on the beach white kites at a rally