—I’m surprised more and more people________participate in the morning exercises in the plaza now.—Morning is a time of day.
The small town is so good a place ______ many people come to visit ______ it has become well known all over the world.
If we had taken such effective ______ much earlier, the river would not be polluted so seriously now.
The 16th Asian Games in Guangzhou from November 12 to November 27,2010.
Bob and Tom have nothing in ______ at all . How can they be good friends ?
Chinese culture has become ______ interest for people all over the world since the Shanghai Expo and many foreigners are discovering ______ history of China .