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: 'a train station focused on the clock above the ticket office'. Remove all words of length '7' in the given sentence.
[A]: a train on the clock above the ticket office


[Q]: Sentence: 'a surfer jumps into the water in a canal'. Remove all words of length '2' in the given sentence.
[A]: a surfer jumps into the water a canal


[Q]: Sentence: 'the sandwich was ordered at the restaurant'. Remove all words of length '8' in the given sentence.
[A]:
the was ordered at the restaurant