The Chinese Vice-President Xi Jinping _______ visit the United States on Feb 13 on a three-country tour.
Animals are obviously _____ lower form of life than _____ man.
The president of the World Bank says he has a passion for China, ______ he remembers starting as early as his childhood.
_____ according to the instructions, the robot can behave like a human being with average IQ.
The door _____ open, no matter how hard she pushes.
When I first met Doris I didn’t like her, but I ______ my mind.