Can you help me please, I don't understand you

Answer:
2. How much is the car?
3. How old is your brother?
4. How long is the flight?
5. How far away is the airport?
6. How was your interview?
7. How much water is in the bottle?
8. How fast is the train?
Answer:
2. How much is the car?
3. How old is your brother?
4. How long is the flight?
5. How far away is the airport?
6. How was your interview?
7. How much water is in the bottle?
8. How fast is the train?
Explanation: