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 child points to ball waiting on the tee ball stand'. Remove all words of length '5' in the given sentence.

SOLUTION: a points to ball waiting on the tee ball

PROBLEM: Sentence: 'a brown bear is standing at the base of the tree'. Remove all words of length '3' in the given sentence.

SOLUTION: a brown bear is standing at base of tree

PROBLEM: Sentence: 'a group of people standing in a building on a red carpet'. Remove all words of length '8' in the given sentence.

SOLUTION:
a group of people in a on a red carpet