The　president　made　a＿＿speech　at　the　opening　ceremony　of　the　sports　meeting，which　encouraged　the　sportsmen　greatly．

I’m ____ at sums that Joan, but better at history.

I am afraid that his answer is _____ from correct.

 She was so ________ in her job that she didn’t hear anybody knocking at the door.

She’s so ______ that no one can please her.