Cloze1 请填写完整单词 I used to be the disengaged p_______--one who had good ideas about how to solve a problem, but didn’t c_________. I now take a more active role, aiming to make meetings more e_______. Here are three simple p________ I use. First, whoever calls a meeting should be explicit about its o_________. This means specifying t______ goals and assigning r _______________. Second, everyone should think carefully about the costs of a meeting: How many participants are really needed? How long should the meeting last? Finally, after meetings, assign c ____ or blame to the person in c______. If people have records of leading ineffective meetings, they are not allowed to lead f _______ sessions.