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: 'a tray filled with lots of fries next to a hot dog'. Remove all words of length '2' in the given sentence.
a tray filled with lots fries next a hot dog

Sentence: 'the boat makes a big splash in the water'. Remove all words of length '4' in the given sentence.
the makes a big splash in the water

Sentence: 'a boy and girl are sitting at a table of food'. Remove all words of length '4' in the given sentence.

a boy and are sitting at a table of