Final answer:
The correct verb to complete the sentence is 'spoke'.
Step-by-step explanation:
The correct verb that completes the sentence is spoke.
The sentence is in the past tense, so the past tense verb 'spoke' is the appropriate choice. 'Speak' is the base form of the verb and 'have spoken' is the present perfect tense, which is not suitable here.
For example, the completed sentence would be: 'We spoke to her before she drove to New York.'
Learn more about Completing sentences with appropriate verbs