He came home after midnight, and ____, he was drunk. That made his parents very angry.
Susan, ______ university student from Europe, teaches me ______ art in her spare time.
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
Generally, there may be several different ______ to the same issue.
We can give you a lift to the airport _______ you don’t mind the crowdedness, for there have already been four of us in the car.
Being a teacher, you must observe your behavior, for ________ you say and do has a life-long effect on your students.