We’re conducting a nationwide survey of people’s reading habits. Would you have five minutes ________ a few questions?         
#89904
A
answering
B
to answer
C
to have answered
D
having answered
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Sophia got an e-mail ________ her credit card account number.
#91097
A
asking for
B
ask for
C
asked for
D
having asked for
 Look, they seem _____ about you.
#97962
A
talk
B
to talk
C
to be talking
D
to be talked
I found my home town completely ______.
#97648
A
changed
B
changing
C
to be changed
D
to change