Given a sentence, edit the sentence adding new words to make the sentence more complete.
The student failed the tests.
The struggling student unfortunately failed the difficult tests despite their efforts to study.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a sentence, edit the sentence adding new words to make the sentence more complete.

### Input:
The student failed the tests.

### Output:
The struggling student unfortunately failed the difficult tests despite their efforts to study.