6、ol___________.A.when6yearsoldB.attheageof6C.attheageof6yearsD.at6yearsold24.Does your father often go to work__________?A. by a train B. on a trainC. take a train D. catch a train25.Itwasan___________soccergame.Thesoccerfanswerevery_____.A.exciting,excitingB.excitin