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: 'two sheep stop to rest on top of a hill'. Remove all words of length '1' in the given sentence.

A: two sheep stop to rest on top of hill
****
Q: Sentence: 'a shirtless man tossing a frisbee under his leg'. Remove all words of length '5' in the given sentence.

A: a shirtless man tossing a frisbee his leg
****
Q: Sentence: 'a red train traveling down train tracks next to a platform'. Remove all words of length '1' in the given sentence.

A:
red train traveling down train tracks next to platform
****