He didn’t come to school yesterday _______ that he was ill.
_______ is well known _______ Hong Kong returned to China on July 1st, 1997.
—Would you like to come to dinner tonight? —I’d like to, ___ I’m too busy.
We were just about ready to leave _____ it started to snow.
_____ the government agrees to give extra money , the theatre will have to close.
It shocked me to see ______ my neighbors treated their children.