---May I have a talk with you on the phone, Sir?
--- ________, but not during my sleeping time.
| A．I'm sorry | B．Anytime | C．Certainly | D．Go ahead |
Only when_______in 1945_______to his hometown.
| A．the war was over;he returned |
| B．the war was over;did he return |
| C．was the war over;he returned |
| D．was the war over;did he return |
Not only_______polluted but_______crowded.
| A．was the city;were the streets | B．the city was;were the streets |
| C．was the city;the streets were | D．the city was;the streets were |
—Are you going to see the film with us?
—If Mary wants to go，_______.
| A．so do I | B．so will I | C．I also go | D．so I will |
Not until_______to work，_______how much time I had wasted.
| A．did I begin;did I realize | B．did I begin;I realize |
| C．I began;did I realize | D．I began;I realize |
No sooner_______to bed_______I went to sleep.
| A．had I gone;when | B．I had gone;than |
| C．had I gone;than | D．I went;when |