... V-inf 11 . You won’t pass the examination you study more.A. Unless B. as long as C. if D. whetherChọn câu A, (nếu không) 12 the door, he was very surprised at what he saw.A. Have opened B. When opened ... was very surprised at what he saw.A. Have opened B. When opened C. Opening D. To openingChọn câu C, rút gọn 2 mệnh đề 13 . for a job a long time before you got it ?A. Were you looking B. Have ... Cincinnati Red Stockings, appeared in 18 69. professional team, the Cincinnati Red Stockings, appeared in 18 69. Other cities soon fielded professional teams, and in 18 76 the present Other cities soon...