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: 'tourists photographing a steam locomotive pulling into a station'. Remove all words of length '10' in the given sentence.
tourists photographing a steam pulling into a station

Sentence: 'a man with a backpack waiting at a train station'. Remove all words of length '7' in the given sentence.
a man with a backpack at a train

Sentence: 'a blue and white train traveling past a train station'. Remove all words of length '4' in the given sentence.

a and white train traveling a train station

