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.

Sentence: 'two brown and white dogs are playing frisbee'. Remove all words of length '7' in the given sentence.
two brown and white dogs are

Sentence: 'a bear rolling on his back on some logs'. Remove all words of length '2' in the given sentence.
a bear rolling his back some logs

Sentence: 'three women sitting at a table with plates of food'. Remove all words of length '5' in the given sentence.

sitting at a with plates of food