Insert what or which to complete the sentences and answer the questions.

1. Which is used to make digital videos, analogue or digital equipment? Answer: Digital equipment is used. 2. What is the average country temperature of the two countries, the highest or the lowest? Answer: The highest is the average temperature. 3. Which is the most important national day in your country? Answer: National Day. 4. Which of the two is the largest, a square or a circle of the same diameter? Answer: A circle is the largest. 5. What is the most powerful computer today? Answer: Quantum computer. 6. Which company has about 100 000 million shares? Answer: XYZ Corporation.