The ground is wet all over, so I’m sure it must have rained last night, ________?
What’s the use of keeping the secret ______ everyone has already known it?
The party wassuccess.We sang and danced until it came toend at midnight.
There is a new problem involved in the popularity of private cars _____________ road conditions need _______________.
— ______? — Nothing serious, but a bit tired.
I am not ______ up late. A. accustomed staying B. accustomed to staying used to stay D. addicted to stay