Bats are surprisingly long-lived creatures, some ____________ a life span of around 20 years.
#91023
A
having
B
had
C
have
D
to have
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______ everything ______, she left the supermarket with satisfaction.
#91176
A
As; buying
B
For; to buy
C
With; bought
D
Because; to buy
______, the concert began.
#91632
A
The listeners having taken their seats
B
Having taken their seats
C
Having taken their places
D
Taking their seats