It was a pity that the great writer died _______ his works unfinished.
According to statistics, a man is more than twice as likely to die of skin cancer _____a woman.
---What kind of house would you like? ---I’d like____ with a swimming pool at the back of ______.
Pointing to the house on ____roof grew lots of bush,the old man told me that was ___I would stay.
Men and women should be treated equally according to the law, but _____there is great room for improvement.
---Could I have a window seat ? ---All right. Your flight _____ boarding at Gate 18 at 2:15.