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 black cat curled up to a shoe on a rug'. Remove all words of length '2' in the given sentence.
a black cat curled a shoe a rug

Sentence: 'a woman tucks a small boy into bed for the night'. Remove all words of length '4' in the given sentence.
a woman tucks a small boy bed for the night

Sentence: 'an old truck is sitting in a driveway'. Remove all words of length '7' in the given sentence.

an old truck is in a driveway