________ the room ________ the telephone rang loudly.

1. A.
   Hardly had I entered; when
2. B.
   No sooner had I entered; when
3. C.
   Hardly did I enter; when
4. D.
   No sooner I entered; than

_____ entered the office when I realized that I had forgotten to bring my report.

A．I hardly had        B．Had I hardly        C．Hardly had I        D．Hardly I had

_____ entered the office when I realized that I had forgotten to bring my report.

 A. I hardly had   B.Had I hardly   C.Hardly had I D.Hardly I had

        got on the train when it began to move．

A．No sooner had I             B．I had no sooner             

C．Hardly had I           D．I hardly had

— It rained heavily yesterday. Did you get wet ?

— Quite lucky, ______ got on the train when it poured down.

A. no sooner had I               B. I have no sooner           C. hardly had I          D. scarcely I had