Mr Smith, there’s a man at the front doorwho says he has news _________ vital importance.

How can I get more information about the donation (捐赠) to Ya’an-You can e-mail Mr Wang _______________ yaanearthquake@163.com.

You shall get a film ticket free _______ you use your credit card twice this month

Mum, I ______ the theatre for minutes, but I left my ticket at home.— Don’t worry, honey, I will take it to you.

As high school students, it’s very important to keep ourselves ______ of what’s happening home and abroad every day