May I use your pen please? I have no pen ___.
#97790
A
to write
B
to wtite with
C
for writing
D
to write by
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____ regular training in nursing,she could hardly cope with the work at first.
#95321
A
Not having received
B
Since receiving
C
Having not received
D
Not received
Jack became seriously ill after ________ in polluted air for many years.
#89778
A
breathed 
B
breath 
C
breathing 
D
to breathe