The traffic on the main streets has a longer green signal than______ on the small ones.
Anyone who wishes todevote himself to _____ thepeople should _____.
Despite such a big difference in _____ towards what one eats, there is no doubt that people in the west regard the Chinese food as some-thing special.
It was _____ thatthe fans waited outside the gym for three hours just to have a look at the sports star.
Many students are _____ chatting online, which wastes them plenty of time.
It is the most instructive lecture that _____ Isince I came to thisschool.