Answer: canitbe

AnswerCrossword Clue
CANITBE"Is that possible?"
CANITBE"Is this possible?"
CANITBE"Am I seeing things?"
CANITBE"Is that so?"
CANITBEIncredulous comment
CANITBEReally?
CANITBE"Do I dare believe that?"
CANITBE"How is this possible?"
CANITBEIncredulous response
CANITBEMiddle part of a Men At Work song title
CANITBE"Is it possible?"
CANITBEDisbeliever's question