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 players from opposing teams in mid play'. Remove all words of length '5' in the given sentence.
two players from opposing in mid play

Sentence: 'a person crashes into the water off of a surf board'. Remove all words of length '7' in the given sentence.
a person into the water off of a surf board

Sentence: 'a dog that is laying down on a blanket'. Remove all words of length '4' in the given sentence.

a dog is laying on a blanket