How many abs do you see?

Ok, so, i need questions and answers for what to ask someone before you go on a flight. i have a speaking test, and basically i’m sitting in front of my teacher, and she’s asking me questions (in german) and i have to answer in german. however, i need questions to ask her. like about the flight, could i get a cheaper ticket, stuff like that. i’ve never been on a plane before, so i have no idea what to ask. ! using hoch-deutsch!

If a basketball has a diameter of 24 cm ,what is it’s volume

Fill in the missing words.( don’t pay attention to the green writing)