Hi, i would like to know that is this sentence correct, or actually what does it mean? ' 'I wonder if he did' so my question is: does the answer mean that ---i would be surprised if he really went to the hairdresser 'I wonder' can be used to express scepticism, but it's not a natural answer to a direct question like the above. Here's a more natural context, where the first person makes an assertion.
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