---Could you let me know ________ yesterday ?
---Because the traffic was heavy .
A.why did you come late | B.why you came late |
C.why do you come late | D.why you come late |
---Could you let me know ________ yesterday ?
---Because the traffic was heavy .
A.why did you come late | B.why you came late |
C.why do you come late | D.why you come late |