China sent up two manned spaceships and they were also great scientific _______ in the world.

Emmett hasn’t got enough ______ to remove that stone. He is only 10.

—Mary was being badly treated when John happened to pass by and helped her out.—I think it was not a pure ________but had been well planned.

As a new comer in the city, I’m dying for ______ that is near both my university and the downtown area.

As the examination is approaching, Mike makes a(n) __________ that I help him with his lessons.