Thank you for taking a few minutes to participate in this survey, now let’s get started! 感谢您能抽出几分钟时间来参加本次答题，现在我们就马上开始吧！
Do you know facts about homelessness? 你知道关于无家可归的知识吗？
What do you feel about homelessness? 你对无家可归有什么感受？
How important do you think is the problem of homelessness? 你感觉无家可归的问题有多重要？