how she was helping to save the environment, she said that she always takes public transportation. 
#95806
A
To be asked
B
Asking
C
Being asked
D
Asked
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Nearly all the people        believe confidence is the key to success.
#94534
A
interviewing
B
having interviewed
C
to interview
D
interviewed
Nuclear energy may be dangerous if                          
#94118
A
controls
B
not controlling
C
not controlled
D
controlled
David apologized for _______ to inform me of the change in the plan.
#91516
A
his being not able
B
him not to be able
C
his not being able
D
him to be not able