----- Nội dung ảnh ----- 50. Ann _ her work by 4 o'clock and _ shopping. A) finished / went B) finishes / will go C) had finished / went D) has finished / go E) will finish / went
51. He _ he _ lunch an hour before. A) say / had B) said / went C) says / shall have D) said / had E) said / had had
52. When we _ the station the train _ already. A) reach / has / left B) reached / had / left C) reach / was / leaving D) said / would have E) shall reach / / left
