I don’t believe we’ve met before,________I must say you do look familiar.
#11009
A
therefore
B
although
C
since
D
unless
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The old lady was ________at the thought of the ________experience in the forest. 
#14203
A
terrified;terrifying
B
terrifying;terrified
C
terrified;terrified
D
terrifying;terrifying
 I can’t buy ________that one.
#12606
A
as good a book as
B
as a good book as
C
such good book
D
so good book as