We’re conducting a nationwide survey of people’s reading habits. Would you have five minutes ________ a few questions?         
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A
answering
B
to answer
C
to have answered
D
having answered
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The plan to be carried out next month needs ______ among the members of the labor union before ______.
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A
to discuss;carrying out  
B
to be discussed;carried out
C
discussing;being carried out   
D
discussed;to be carried out