Circus tigers, although they have been tamed, can _____ attack their trainer.
—Have you _______some new ideas?—Yeah.I’ll tell you later.
At the end of the meeting,it was announced that an agreement_______.
—She looks very happy.She_______have passed the exam.—I guess so.It’s not difficult after all.
We have every reason to believe that_______2008 Beijing Olympic Games will be_____success.