The humans are destroying nature day by day, ________ of course, will cause severe punishment from it sooner or later. 
#73318
A
who
B
when
C
on which
D
which
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We’ll have to finish it , _____________.
#68653
A
however it takes long
B
however long it takes
C
no matter how it takes
D
no matter how long does it take
_________, I have to put it away and focus my attention on study this week.
#67712
A
However the story is amusing
B
No matter amusing is the story
C
However amusing the story is
D
No matter how the story is amusing