Definition: 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.
Input: Sentence: 'inside the room with the green wall is a white sofa and a desk with a computer and a keyboard'. Remove all words of length '1' in the given sentence.

inside the room with the green wall is white sofa and desk with computer and keyboard