We should not let our grandparents ,who are too old and weak ,alone.

was first known by many for Red Sorghum, which________ into a famous film by director Zhang Yimou in I987

9,500 drivers ____ since the beginning of theyear, 23% were found ____ in road knowledge

I don’t ______ of your sending your daughter to Britain to study,because she is too young. [ ]

It’s a long time ________we last met. How is everything going—Well, I am living a happy life.