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.

Example Input: Sentence: 'a brown chair has a remote laptop phone and yellow pillow on it as it sits in a corner'. Remove all words of length '4' in the given sentence.
Example Output: a brown chair has a remote laptop phone and yellow pillow on it as it in a corner

Example Input: Sentence: 'a man is repairing a small white airplane outdoors'. Remove all words of length '2' in the given sentence.
Example Output: a man repairing a small white airplane outdoors

Example Input: Sentence: 'reflections on a train of people standing at the train station'. Remove all words of length '2' in the given sentence.
Example Output:
reflections a train people standing the train station