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 woman is listening to her mobile device'. Remove all words of length '6' in the given sentence.
a woman is listening to her

Sentence: 'a shelf on the wall with plants and decor under a clock'. Remove all words of length '2' in the given sentence.
a shelf the wall with plants and decor under a clock

Sentence: 'a man cooking on a grill with a fire'. Remove all words of length '7' in the given sentence.

a man on a grill with a fire