Here is the sentence:
With a hotdog, Dris __________ Butler, her bulldog, to the car but could
not get him onto the backseat; Butler sensed a trip to the vet and refused
to budge.
The blank requires the simple past of lead, an irregular verb. You chose led, the correct form. Hallelujah!
Verb | Simple Present | Simple Past | Past Participle |
lead | lead(s) | led | led |