Take a look at the sentence again:
Theodore bought beautiful roses for Glenda, his date. Because he did not
have a vase, he rinsed out a peanut butter jar. After Theodore __________
Glenda's reaction to the arrangement, he realized that he had not made a
favorable first impression.
The sentence requires the past tense of see, an irregular verb. Saw is the simple past form.
| Verb | Simple Present | Simple Past | Past Participle |
| see | see(s) | saw | seen |
Had saw, the form you chose, illegally combines an auxiliary verb, had, with the simple past form. Before you continue, review the rules for irregular verbs.
Go back to the sentence to try again.