instruction:
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.
question:
Sentence: 'a toasted sub sandwich is next to a salad'. Remove all words of length '3' in the given sentence.
answer:
a toasted sandwich is next to a salad


question:
Sentence: 'a brown bull with very long horns walking through a forest'. Remove all words of length '4' in the given sentence.
answer:
a brown horns walking through a forest


question:
Sentence: 'a truck that is parked among some trees'. Remove all words of length '5' in the given sentence.
answer:

a that is parked some