Here is the sentence:
Whenever Mike _________ his Cessna 152, a small airplane, he worried about
running out of fuel, hitting birds, and being abducted by alien spaceships.
The blank requires the past tense of fly, an irregular verb. You chose flew, the correct form. Nice work, grammar brain!
| Verb | Simple Present | Simple Past | Past Participle |
| fly | fly(ies) | flew | flown |