After a heated discussion, the employees presented many ______ suggestions which might help improve the quality of the company’s product.
I was close to being killed the day before yesterday. A truck passed me at ________ I thought was a crazy speed.
We have every reason to believe that ____ 2010 World Expo in Shanghai will be ______ success.
____ the floor, I found his pen lying on the ground.
To master a foreign language, ______.
With a lot of difficulties _______, they went to the seashore and had a good rest.