I watched everyone hurrying to and fro, most with eyes ____ the ground.
---The mountain village is so beautiful.---Yes. Moreover, ______the villagers live, there is fresh air.
_____ at the back of the temple is the Tianning Tower, which, _____154 metres into the sky, is the tallest tower of the kind in China.
The new spokesperson of China’s Foreign Ministry, Ms Hua Chunying is reported _______ in Jiangsu Huaizhou High School.
Light-to-moderate smokers were ________ to die of sudden heart problems than those who had never smoked.
A teacher’s ________ to education is worth great respect of the whole society because it brings benefits to the development of society.