高考题型提能练(二十一) Unit 21
(2016·湖北市教科研协作体高三联合考试)Talking is the most effective and satisfying way of communication with others.There are many forms of communication，__1__ include: texting，cell phones，e－mail，and social media.__2__(use) these alternative forms to communicate with others may be faster，__3__ it lacks many qualities that a face－to－face conversation __4__(possess)．
