They think the room is________, but as a matter of fact it is already occupied.
If you keep practising every day, , you’ll find your spoken English improving.
A certain percent of your salary is ________ by the employer as insurance payments.
---How did you do in the test yesterday? -----Not so well. I ______ much better but I misread the directions for writing。
Don’t mention that at the beginning of the story, or it may _____ the shocking ending.
That evening, _____ I will tell you more about later, I ended up working very late.