.The cloud never hides the sunThe truth will be known to all _______
Lucy’s boss was strict with her. He made her ____ all the tasks by Friday.
_______of the money_______been spentrecycling the rubbish.
Look at these tracks. It _____ be a wolf.” —Don’t be so sure. I think it _____ be a fox.
24.The policemen_______the stolen place again and again,and finally they found the evidence who stole the antique(古董).