I __________ there little more than a week when I set to work with the scientist. 
#104494
A
would be
B
have been
C
had been
D
will be
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The new bridge ________ by the end of last month.
#101340
A
has been designed
B
had been designed
C
was designed
D
would be designed
 Mary ______ to see you . She _____ for you downstairs at the moment . 
#104620
A
has come ; is waiting
B
came ; is waiting
C
has come ; waited
D
came ; was waiting
 The room _______ very useful when we had visitors.
#101127
A
was proved
B
has been proved
C
has proved
D
proved