By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _______appeared a rare rainbow soon.
The teacher talked with Jack, _______ problems was poor study habits.
It will really make no difference ________ he doesn’t come tonight.
---Excuse me, Miss. May I share your table?---Of course. _________.
He really can’t understand _________ he said was wrong.
Expect everything to go wrong in advance, ________ you may feel at a loss when it does.