—Is that Dec.21,2012 is the end of the world true?—Definitely not, but ______ must be paid to global climate change.
Nobody recognized her at the ball because she________________as a maid..
She spent all her spare time learning the courses, or she________ the first place in her school in the 2010 College Entrance Examination.
—— Were all the passengers in the bus injured in the traffic accident?—— No,____ only three of them who got hurt.
Although the necklace is not made of real crystal, it still ______ young tourists to this beautiful ancient city.
It is reported in Washington Post that an unknown terrorist group has ______ responsibility for this morning’s bomb attack.