If the motorbike driver had slowed down when he turned, the accident could have been _____.
The father seldom had time to share with his children, because he devoted most of his time _______ research in his lab.
I still remember the day_______ I was admitted(录取) to the key middle school.
I __________live in the countryside, but now I ________ living in the city.
I have seen the film twice. ________ my elder sister.
He said that he was good at mathematics, ___________?