_____ Monday morning he wrote an article on grammar. _____ Monday morning he had written an article on grammar. 
#28338
A
By
B
On
C
At
D
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Nothing is more important than health, so it is unwise to build up our business ________ our health.
#26639
A
at the mercy of
B
at the expense of
C
in face of
D
in relation to
If he is determined to do what he wants to do, he will do so ____ what others think of him.
#27484
A
on account of
B
in spite of
C
regardless of
D
in case of
Our club, which I mentioned just now, is open to all,       age or sex.
#27528
A
instead of
B
in place of
C
in case of
D
regardless of
Please remember to put everything ________ before leaving the room.
#25113
A
in the place
B
in need
C
in the order
D
in order