The  book has been  translated into thirty languages since it        on the market in 1973.
#102971
A
had come
B
has come
C
came
D
comes
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I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him. 
#102921
A
hadn’t known
B
didn’t know
C
don’t know
D
haven’t known
 I ___ on my report next week so I won’t be able to meet you any day.
#103394
A
am working
B
will be working
C
was working
D
have been working
— So many ages since I last saw you that I ____________ you at all!— I wouldn’t have, either, if someone _____________ your name.
#101462
A
didn’t recognize; hadn’t called
B
didn’t recognize; didn’t call
C
haven’t recognized; didn’t call
D
wouldn’t have recognized; hadn’t called