great progress it has made since Hong Kong returned to China in 1997.
Weifang you see today is quitedifferent city from what it was 10 years ago.
Sitting under the willow trees ____ an old man.
It was with the selfless help of our teacher ______ we realized our dream.
To build a harmonious society, we all have a part to play in the fight ____ injustice, unemployment and crime.
This chemical material is very toxic. So put it ______ the children’s reach.