As we stood on the top of the hill, we could see the beautiful scene that _______ before us.
The best means to go there _________walking.
He is determined to become a specialist ________ computer when he grows up.
The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake struck.
They argued ________each other _________ where to spend the golden week.
During his five-day state visit to Japan, Hu Jintao delivered such an ________ speech that all the people present were ________.