If the babysitter cannot come tomorrow, do you mind ______ alone at home, doing his homework?
| A．Fred’s leaving |
| B．Fred being left |
| C．Fred’s having left |
| D．Fred having been left |
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If the babysitter cannot come tomorrow, do you mind ______ alone at home, doing his homework?
| A．Fred’s leaving |
| B．Fred being left |
| C．Fred’s having left |
| D．Fred having been left |
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