The correct way to fill up the sentence is this:
What is the right way to fill the sentence?
The right way to fill up this sentence is to use the third option. When given a question like this, the writer should use a group of words that match the flow of words in the question.
The correct group of words that match the statement is the one found in the third option. It clearly shows the contrast.
Complete question:
Not only ________ a car, you've also won free petrol for a year.
1) you have won
2) had you won
3) have you won
4) were you winning
Learn more about comparisons here:
https://brainly.com/question/1404938
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