—I called you at about 8:30 last night, but nobody answered.—Oh, I ________in my office at that time.A. worked B. was working C. will work
You can________the cake_______ten pieces.
The chairperson is very modest.He never_________.
I hope you can________me.
The boy has to stay at home to look after his litter sister, __________?
There _________ a 100-metre final at midnight. Would you like to join us to watch it?