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: 'a woman holds out her child to stroke the horse'. Remove all words of length '3' in the given sentence.
a woman holds child to stroke horse

Sentence: 'a toddler standing next to a sheep pen'. Remove all words of length '4' in the given sentence.
a toddler standing to a sheep pen

Sentence: 'there is a little league player that is practicing'. Remove all words of length '4' in the given sentence.

there is a little league player is practicing