Here is the item:
Because Kerri Ann __________ all her biology homework, she spent the rest
of the evening with her friends. The next morning, when Professor Wright
passed out the difficult pop quiz, Kerri Ann realized that her books should
have been her only company.
The blank requires a past tense form of do, an irregular verb. You chose had done, the past perfect, which is the correct form. Good job!
| Verb | Simple Present |
Simple Past |
Past Participle |
|---|---|---|---|
| do | do(es) | did | done (with had) |