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: 'three giraffes standing near a stone wall looking beyond'. Remove all words of length '8' in the given sentence.
three near a stone wall looking beyond

Sentence: 'a train station focused on the clock above the ticket office'. Remove all words of length '7' in the given sentence.
a train on the clock above the ticket office

Sentence: 'a lit up bath room with a sink and mirror only'. Remove all words of length '3' in the given sentence.

a up bath room with a sink mirror only