We’ll visit Expo 2010 Shanghai this Sunday_______ it rains or it’s very hot．
#58511
A
since
B
if
C
unless
D
until
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— I hear the famous singer Xu Song may come to Ningbo next month.— Really? _______ he comes, my younger sister will be very excited.
#58400
A
If
B
Until
C
Unless
D
Before
—Don’t worry! Joe will come here on time. —__________ he won’t come?
#55828
A
Even if
B
Why not
C
What if
D
What about
They will not start the work _______ their teacher comes back.
#58093
A
while
B
until
C
as soon as
D
if