To determine which sentence is correct, we need to analyze the verbs used in each sentence for consistency in tense. The options provided are:
Let's examine each option:
Therefore, this sentence is incorrect because of the inconsistent verb tense.
This sentence is incorrect due to the inconsistency in tense.
This sentence is incorrect because of the inconsistent tense.
This sentence is correct as it maintains verb tense consistency throughout.
The correct sentence is: "She ate her lunch, took a walk and went back to work."