I'm not going to do 3-5 sentences but practicing speaking clearly is necessary for a group discussion to be successful because when you speak clear everyone can understand you and you if you don't like speaking in front of a class or anything it will stop you from having to say it again. I know this wasn't long but I hope it helps some!!
Anybody, nobody, somebody etc (-body)
Answer:
How does second-hand smoke impact your health?
Explanation:
Because an open ended question can have many answers, rather than a simple "yes or no" or a number.