---Could you tell me _____?

   ---About two months.

   A. when are you leaving for Shanghai   B. how often you go to the school library

   C. how many tickets have you booked   D. how long you have been at this school

—Could you tell me________?

—About two months.

A.when are you leaving for Shanghai

B.how often you go to the school library

C.how many tickets have you booked

D.how long you have been at this school

?Could you tell me ________ ?

?About two months.

A. when are you leaving for Shanghai

B. how often you go to the school library

C. how many tickets have you booked

D. how long you have been at this school

--- Could you tell me ________?

--- About two months.

A．when are you leaving for Shanghai

B．how often you to go the school

C．how many tickets have you booked

D．how long you have been at school library