Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence: 'a silver train traveling past another train on tracks'. Remove all words of length '1' in the given sentence.
Student:
silver train traveling past another train on tracks