_______ difficult the task may be, we must finish it on time, because we can’t meet such a precious opportunity _______ we have expected.
#70671
A
Whatever; that
B
However; as
C
However; that
D
Whatever; which
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.________, I have never seen anyone who’s as capable as John. 
#74622
A
As long as I have traveled
B
Now that I have traveled too much
C
Much as I have traveled
D
As I have traveled too much
He never speaks to others until ______.
#67931
A
he speaks
B
spoken to
C
he is spoken
D
he speaks to
______ he was ill yesterday, _______ he went to school.
#41085
A
Because, so
B
but,/
C
Although, but
D
Although, /
She’s asked me_______ to build the church.
#74273
A
how long it was taken
B
how long it had taken
C
how much time did it take
D
how much time it was taken