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: 'several orange trees with oranges are sitting in a store'. Remove all words of length '7' in the given sentence.
Example Output: orange trees with are in a store

Example Input: Sentence: 'half a dozen donuts from krispy kreme of various different flavors'. Remove all words of length '2' in the given sentence.
Example Output: half a dozen donuts from krispy kreme various different flavors

Example Input: Sentence: 'a close up of a child eating something'. Remove all words of length '2' in the given sentence.
Example Output:
a close a child eating something