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.

[Q]: Sentence: 'a toasted sub sandwich is next to a salad'. Remove all words of length '3' in the given sentence.
[A]: a toasted sandwich is next to a salad


[Q]: Sentence: 'fans avidly watching all of the professional baseball action'. Remove all words of length '2' in the given sentence.
[A]: fans avidly watching all the professional baseball action


[Q]: Sentence: 'a picture of three horses grazing in front of some buildings in pinned field'. Remove all words of length '1' in the given sentence.
[A]:
picture of three horses grazing in front of some buildings in pinned field