To our delight, up till now, the European Union, Japan, and Russia ________ their targets for CO2 emissions (排放).
I felt somewhat sad and was about to leave _________ something happened which drew my attention.
— May I stop here? — No, you ___________.
Everything ____________ into consideration, they believed themselves more and returned to their positions.
— Did you finish your homework yet? — Yeah. We turned them in, and now they ___________.
— What’s your opinion about my suggestion? — Sorry, I ___________. Would you please say it again?