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 motorcycle covered with a red blanket is parked in the middle of a plaza'. Remove all words of length '3' in the given sentence.
Example Output: a motorcycle covered with a blanket is parked in middle of a plaza

Example Input: Sentence: 'a cat is laying inside of a plastic bowl'. Remove all words of length '7' in the given sentence.
Example Output: a cat is laying inside of a bowl

Example Input: Sentence: 'a truck is on the street in dense fog'. Remove all words of length '1' in the given sentence.
Example Output:
truck is on the street in dense fog