The visitors lost their way in the forest ; made things worse. was that it began to rain.
#68081
A
that
B
which
C
who
D
what
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This outdoor training is an exercise , as we know, teenagers' confidence can be built.
#66966
A
which
B
what
C
that
D
where
-- Can I join their club?-- I am afraid you will be refused __________ you’ve passed all their tests.
#41251
A
if
B
although
C
unless
D
since