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.

Sentence: 'two sinks are shown next to a window which overlooks some airplanes'. Remove all words of length '9' in the given sentence.
two sinks are shown next to a window which some

Sentence: 'a young man getting ready to serve a tennis ball to his opponent'. Remove all words of length '7' in the given sentence.
a young man ready to serve a tennis ball to his opponent

Sentence: 'eight birds sitting on top of a wooden fence'. Remove all words of length '7' in the given sentence.

eight birds on top of a wooden fence