Detective Wang, please trust me, I have ______to do with this case..

I wonder if it _________ tomorrow. –Don’t worry. If it _________, we’ll stay at home.

_____ the fact that David failed in the competition ,his teacher thought he had done his best

依次填入下列各句横线处的成语，最恰当的一组是①昔日的谷俊山权高位重，炙手可热；如今，这一切都在反腐铁拳面前 了。②同窗好友 ，转眼间已过二十年。再度相聚，大家不禁感慨万端。③虽然他在一生中最有朝气的岁月于文坛上 ，但他的作品却流传很广。

I’ve been writing this report ________ for the last two weeks, but it has to be handed in tomorrow[ ]