Having arrived at the station, _____.
A person ______ e-mail account is full won't be able to send or receive any emails.
—What do you think of teaching, Bob?—I find it fun and challenging. It is a job ______ you are doing something serious but interesting.
Life is like a long race ______ we compete with others to go beyond ourselves.
I have reached a point in my life ______ I am supposed to make decisions of my own.
Gun control is a subject ______ Americans have argued for a long time.