1, He is a student.........Le Loi shool. a. at          b. in        c. on           d. for 2, The class ..........at 7 o'clock in the morning. a. starts          b. start          c. end              d. ends 3, .......are you talking to? - I am talking to my friend, Thanh. a. who      b. which      c. when          d. what 4, ..........does Nga have English ? - On Monday and Tuesday . a.when    b. how long              c. how far        d. what time AI NHANH NHẤT MK K CHO NHA