________ mothers can't come to the meeting because they have gone to Dalian.
【2012江苏镇江】– Excuse me, how can I get to Nanshan Mountain? - Oh, ____ of these two buses will take you there. You must go and take No.3 bus.
【2013山东莱芜】A smile costs ________, but gives so much.
【2013辽宁鞍山】—The teachers in that school speak either English or French, or even _________. —That's so cool!
【2013内蒙古呼和浩特】He invited some classmates to come to his party,but _______ came.
【2013山东潍坊】I have two sisters, but_________of them is a teacher.