Tell me 3 ingredients that I can put in to pizza (Open ended question)
Mushroom,tomato,pepper,cheese,olive,corn...
E=mc² is famous ........ of Einstein (Equation,invention,discovery,inventor)
Equation
Which one is a extreme sport? (Football,skydiving,ping pong,basketball)
Skydiving
How many people will attend it?
2 peoples
What's your favourite food?(This is a open ended question and all group members must answer it)
...