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 whit picture of someone on a skateboard'. Remove all words of length '1' in the given sentence.
black and whit picture of someone on skateboard

Sentence: 'a small room with a bed and table'. Remove all words of length '3' in the given sentence.
a small room with a table

Sentence: 'there are many zebras in a zoo together'. Remove all words of length '6' in the given sentence.

there are many in a zoo together