This is a test of commonsense. Complete the next sentence:

How to keep a conversation going with a guy
Ask open-ended questions.
This technique is essential regardless of who you're talking to and what your end purpose is. An open-ended question will demand a more elaborate answer, while a yes or no question can be answered with a single word.
If you want to keep a conversation going, open ended questions are more effective than questions that can be answered using one word. Find ways to rephrase yes/no questions into open-ended questions.