—Could you tell me_________?

    —He is in the library．

    A．where Simon was               B．where is Simon

    C．where was Simon               D．where Simon is

 – _______ that made Mrs. White so upset?

– Her son’s making trouble in the school.

The farm ______ we see today is no longer the one ______ it was ten years ago.

— I hear Johnson was badly injured in the accident.

     — ____, let’s go and see him.

     A. What’s more    B. If so    

     C. Where possible    D. When necessary

I really don't know _____ I put my wallet after I paid the bill.

    A. where was it               B. it was where that

    C. where it was that            D. where was it that.