. The dictionary published by Oxford University Press recently has really ______ because it is of great use to the learners of English. 

When he realized the police had seen him, the man______the exit as quickly as possible.

－Do you want to listen to this CD again or shall I_______?(朝阳区)－I’d like to listen to it again.

It's ten years since the scientist _______on his life's work of discovering the valuable chemical.

Though we have been staying up for days, there’s still _____ work remaining to be done.