The girl arranged to have piano lessons at the training centre with her sister________she would stay for an hour.
#34742
A
where
B
who
C
which
D
what
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He’s got himself into a dangerous situation______he is likely to lose control over the plane.
#30930
A
where
B
which
C
while
D
why
—How are you doing all these years, Jim? —Nothing new. Everything is going on _______ it was years ago.
#34375
A
as
B
while
C
when
D
since
________ the global economy is showing signs of recovery, many developing countries are still suffering.
#30872
A
As
B
Where
C
How
D
While