Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ____ new hope to cancer sufferers.
It is the first time that we ________ a film in the cinema together as a family.
After ________ series of unsuccessful attempts, he has finally passed________ driving test.
I’ve become good friends with several of the students ___helped me in the English speech contest last year.
It’s time you changed your attitude _____ women now, Tom; they hold up half the sky, you know.
We went to see our teacher ___ husband lost his life in the earthquake.