用不定代词anything,something,nothing,anyone,everyone填空.
1、Isthere()specialintoday'snewspaper?
2.、Attention,please!Ihave()importanttosay.
3、Since()isherenow,let'sstartthemeeting.
4、I’msorry.Icando()foryou.
5、Did()seeMr.Li?Ican'tfindhimanywhere.