---- Where is Jack?----He _________ football on the playground with those AFS students, but I am not sure.
—Is John coming by train? —He should, but he_______not. He likes driving his car.
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.