Rewrite the sentence removing all forms of the verb "to be".
This is a difficult task.
Rewriting a sentence to remove all forms of the verb "to be" can prove challenging. Here's one possible way to rewrite the given sentence: "Completing this task presents difficulty."
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the sentence removing all forms of the verb "to be".

### Input:
This is a difficult task.

### Output:
Rewriting a sentence to remove all forms of the verb "to be" can prove challenging. Here's one possible way to rewrite the given sentence: "Completing this task presents difficulty."