The rewritten sentence is: "Which t-shirt do I like, the white one or the red one?"
How to explain
The provided sentence, "I like the white t-shirt not the red one," is transformed into a WH-question: "Which t-shirt do I like, the white one or the red one?"
The WH-question seeks clarification regarding the preferred t-shirt choice between the white and red options. By restructuring the original statement into a question form, prompts an inquiry about the specific preference for the t-shirts, directing attention to discerning which of the two options holds the speaker's preference.
This rephrased question serves to inquire explicitly about the favored t-shirt, seeking clarity regarding the speaker's choice among the mentioned alternatives.
The Complete Question
Rewrite the sentence using a WH-question.
I like the white T-shirt not the red one