We must get up at 7:00 tomorrow morning, ________ we’ll be late for the train.
and
or
but
Last weekend, an English short play was _____ in the second hall.
Few people knew how to use the Internet in the past,_____?
—What should we do before we use the blender? —I think we must read __________.
—How long ago _________ you _________ the English Club? —I _________ it since two years ago.
I don’t think they would believe her, _________?