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 black and white picture of a train on the tracks'. Remove all words of length '6' in the given sentence.
a black and white picture of a train on the

Sentence: 'a child points to ball waiting on the tee ball stand'. Remove all words of length '5' in the given sentence.
a points to ball waiting on the tee ball

Sentence: 'a man with a camouflage umbrella hat is taking a picture'. Remove all words of length '8' in the given sentence.

a man with a camouflage hat is taking a picture