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: 'two small children ski down a snowy tree lined slope'. Remove all words of length '4' in the given sentence.
Example Output: two small children ski a snowy lined slope

Example Input: Sentence: 'giraffe walking between cars as taken by a driver'. Remove all words of length '7' in the given sentence.
Example Output: cars as taken by a driver

Example Input: Sentence: 'a man in a closed tennis court hitting a tennis ball'. Remove all words of length '6' in the given sentence.
Example Output:
a man in a court hitting a ball