用单词的适当形式填空，每空限一词。（每题1分，共10分）
He always _______(behavior) well at school, which makes his parents proud.
His speech made a strong __________ (impress) on the audience.
Grace is always _________(correction) other people, which made others rather unpleased.
She can speak English _________ as she is always in practice. (fluency)
You will find it really ___________(embarrassment) to interrupt someone who is giving a speech.
Tom shows a very positive __________ (态度) to her work.
He __________ (承认) having stolen the car but promised not to do that again.
We shall set out ___________(即刻) once the matter is settled.
An early reply will be __________ (感激).
The police found the lost treasure in an _________ (废弃的) house.