---How exciting ! I drove my new car at a speed of 110km/h on Sunday morning. ---Were you crazy ? You ______ yourself !
Jane told me she would not attend the conference ______.
Without facts,we cannot form a worthwhile opinion,for we need to have factual knowledge ______ our thinking.
They said that they ______ a wonderful time in Beijing and they hoped to be there again.
______ so much electrical equipment,wood and paper in one place,there is a danger of fire.
______ your help,I got the first in the final-term English examination.