Only when I left my parents for Italy____ how much I loved them.
#82437
A
I realized
B
I had realized
C
had I realized
D
did I realize
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_____ entered the office when I realized that I had forgotten to bring my report.
#81564
A
I hardly had
B
Had I hardly
C
Hardly had I
D
Hardly I had
 ____ St Paul’s Cathedral built after the terrible fire of London in 1666. It looked splendid when first _____! 
#81323
A
There followed; built
B
There following ; built
C
There followed; building
D
There following ; building
 Only after they had discussed the matter for several hours ______ an agreement.
#81975
A
they reached
B
do they reach
C
they reach
D
did they reach