1．I was very ____________ (意识到的)of the fact that I had to make a good impression.
2．I was trying to think of some way to ____________ (延长)the conversation.
3．The color black is ____________ (传统地)associated with mourning.
4．Teachers apparently expect a certain amount of____________(挑衅性的)behaviour from boys.
5．It’s too soon to make a ____________ (判断)about what the outcome will be.
