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 man sanding in a room next to a clock wearing a tie'. Remove all words of length '3' in the given sentence.
a sanding in a room next to a clock wearing a

Sentence: 'a giraffe in an inclosure at the zoo'. Remove all words of length '1' in the given sentence.
giraffe in an inclosure at the zoo

Sentence: 'some people standing in the snow by a very cute snowman'. Remove all words of length '6' in the given sentence.

some standing in the snow by a very cute snowman