The __________ is just around the corner and you won't miss it.
Only then, _____we ____that the trapped miners were in danger when the flood water dripped into the tunnels.
–We spent all our money because we stayed at ____most expensive hotel in town. -- Why didn’t you stay at ____cheaper one ?
The open university was started in order to help those who ____ having a university education when they were young.
. –Mike got “ C” in his history test. --_____? He has been working so hard at it .
They will fly to Shanghai to visit the EXPO in 2010 ,____they plan to stay for two or three days.