There were some chairs leftover________everyone had sat down.

The moonlight (月光) goes into the room __________ window.

__ _ is well-known to all is that the 2010Shanghai World Expo has been brought to an end

Why! I couldn’t get you on the phone this morning.—We ________ tennis in the yard when you phoned me.

Tom ______ to me that the rooster which _______ in the corner _______ an egg.