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 train stopped on the track at a station'. Remove all words of length '2' in the given sentence.
answer:
a train stopped the track a station


question:
Sentence: 'the zebra is looking for the tastiest grass'. Remove all words of length '2' in the given sentence.
answer:
the zebra looking for the tastiest grass


question:
Sentence: 'black dog with head out of the window in the side view mirror'. Remove all words of length '3' in the given sentence.
answer:

black with head of window in side view mirror