The professor ________at 8 o’clock,but he has not shown up yet,which worries all of us.
Don’t let such an unimportant matter as this come between us _____ we can concentrate on the major issue.
Despite the rule _____ mobile phones are forbidden in class, my deskmate can’t help playing phone games occasionally.
Though ____ he said was of little help to me, I thanked him all the same.
Finally, he lived up to ______ had been expected of him.
A modern city has been set up in _____ was a wasteland ten years ago.