How did you know the surprising news—– I happened _______ the event then.

European tour with a speech in Bruges, Belgium, President Xi says China and the EU can become twin engines of growth.

Yan Jiashuo, a _____ girl, has won the prize of International Master of Memory. -Wow, she’s great, isn’t she

I’d appreciate ____ if you wouldlike to teach me how to use the computer

o the shops make money if they sell atsuch low prices —Manufacturers, it seems, are willing to bringdown prices _______ big volume purchases.