—May I come in! I’m sorry I am late.
—Come in, please tell me       .
A、why you are late again
B、what were you doing
C、who did you talk with

—May I come in! I’m sorry I am late.

—Come in, please tell me       .

A、why you are late again

B、what were you doing

C、who did you talk with

— May I come in? I'm sorry I am late.

— Come in, please. But could you please tell me 　　　 ?

A. how do you come to school　　 B. what were you doing then

C. who you talked with　　　　　　 D. why you are late again

— May I come in? I'm sorry I am late.

  — Come in, please. But could you please tell me         ?

   A. how do you come to school      B. what were you doing then

  C. who you talked with             D. why you are late again