It was not just the size of the school but ________ it provides for us students________ made it unique.
Lily seems to know a lot about Hong Kong, but she has never been there.
We all know the truth there are air, water and sunlight there are living things.
__ her hair getting gray, she has decided to have it dyed.
The invention of artificial hearts marked a turning point in the battle heart disease.
Some people try to knock me down, only me more determined to do better.