I first met Lisa three years ago. She _____ at a shop at the time.
#104141
A
has worked  
B
was working
C
had been worked
D
had worked
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One third of the deer       by the wolves last night.
#103359
A
was eaten
B
is eaten
C
were eaten
D
are eaten
_______ for many times, he still hopes to win.
#99790
A
Failing
B
Failed
C
Having failed
D
To have failed