TASK DEFINITION: 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.
PROBLEM: Sentence: 'a lamp is next to a white table with pretty flowers on it'. Remove all words of length '7' in the given sentence.

SOLUTION: a lamp is next to a white table with pretty on it

PROBLEM: Sentence: 'two brown and white dogs are playing frisbee'. Remove all words of length '7' in the given sentence.

SOLUTION: two brown and white dogs are

PROBLEM: Sentence: 'a banana sitting on a table with men around'. Remove all words of length '4' in the given sentence.

SOLUTION:
a banana sitting on a table men around