the whole process for the studies of cancer took more than a year, the technology is moving so fast that it will soon take just weeks.
As a disabled man, I have learned __________ my disability.
.If I had ________ chance to say one thing to ________ healthy children, it would be this: having a disability does not mean your life is not satisfying.
The fire destroyed all _______ was in the building.
______ people have become masters of their country ____ science can really serve the people.
The government is trying to reduce people’s fear _________ they are likely to be affected by the nuclear radiation.