用所给词的适当形式填空
【小题1】Paper making is a great _____ (invent) of ancient China.
【小题2】No driver is needed. The new car can run by _____ (it).
【小题3】Blue is a_____ (peace) color. People often feel quiet in blue rooms.
【小题4】The Bruce family had to give up camping in the Purple Mountain on such a_____ (fog) day.
【小题5】I want to be an ______ (invent) when I grow up.
【小题6】These ______ (Germany) are talking about Chinese.
【小题7】No one ______ (believe) the story. They all think it’s ______ (believe).
【小题8】Our _____ (society) life is full of competition.