Riley kept in touch with Bailey by using the messaging app on their phones. Given that the answer to a question is "buy a phone", what is the question?
Ans: What does Riley need to do before this?

Casey was playing in the yard when the storm rolled into their town. Given that the answer to a question is "concerned", what is the question?
Ans: How would you describe Casey?

Sydney took Robin to the emergency room and waited nervously outside. Given that the answer to a question is "wait for news of Robin", what is the question?
Ans: What will happen to Sydney?

Casey left the room in a hurry, so Taylor shut the door behind Casey. Given that the answer to a question is "needed to walk to the door", what is the question?
Ans: What does Taylor need to do before this?