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: 'soccer players playing soccer while a crowd watches in the bleachers'. Remove all words of length '9' in the given sentence.
Example Output: soccer players playing soccer while a crowd watches in the

Example Input: Sentence: 'a silver train traveling past a tall brick building'. Remove all words of length '1' in the given sentence.
Example Output: silver train traveling past tall brick building

Example Input: Sentence: 'two girls play video games on a flat screen tv'. Remove all words of length '6' in the given sentence.
Example Output:
two girls play video games on a flat tv