They didn’t attend the discussion, although they _________.
#87947
A
should
B
would have to
C
should have to
D
should have
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Helen _______ it if she doesn’t want to. 
#87742
A
doesn’t need do
B
need not to do
C
needs not to do
D
need not do
How I wish I _________ him the secret! I regret having done that now. 
#87001
A
hadn’t told
B
had told
C
would tell
D
didn’t tell