After finishing middle school, my sister did nothing ____ at home. 

I would appreciate _______ you could give me some advice on TOFEL test.

      is no doubt that the Great Wall is one of the wonders of the world.

—She should have been informed of the meeting.—______，but she wouldn’t like to attend this meeting.

What’s the noise ? It sounds as if it comes from upstairs.   --______. It must be the window-cleaner working , next door.