Chinese have a dream, ______ we devote ourselves to.
________ it is so hot, I guess we can’t do anything until after dark.
You should be more careful, _______ you might meet with some accident.
One _______ fact is _______ Crystal always keeps a toothbrush in his pocket for good luck when he is the host of the Academy Awards.
He hurried to the booking office only ___ that all the tickets had been sold out.
It was ___ he came back from school today ___ he found his new book missing.