1.We must get up early tomorrow,_or__we‘ll miss the first bus to the Great Wall.
2.I hurried_so_that_ I wouldn’t be late for class
3._Since__the day went on ,the weather got worse.
4._Although__she is young,she knows quite a lot.
5.It was not_until__she took off her glasses_when__I realized she was a famous film star.
6._Whether__the 2000 Olympic Games will be held in Beijing is not known yet.
7._Whether__we‘ll go camping tomorrow depends on the weather.
8.It worried her a bit_that__her hair was turning grey.
9.You will be late_unless__ you leave immediately.
10.-What was the party like?
-Wonderful.It’s years_since__I enjoyed myself so much.