By a strange ________ we happened to be traveling on the same train.
A. coincidence
B. appointment
C. babysitter
D. conjunction
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I must find out how this machine ________.
A. clips
B. operates
C. deletes
D. hires
This magazine is published ________. We can buy it once a month.
A. monthly
B. weekly
C. quarterly
D. daily
Your picture is good ________ some of the colours.
A. besides
B. in addition to
C. except
D. except for
It is not a popular belief. ________, I think it is true.
A. Nevertheless
B. As a result
C. In effect
D. In fact