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isn’t wasn’t hasn’t been hadn’t been
has lost would lose will be losing had lost
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is sweeping. had swept was sweeping has swept
isn’t wasn’t hasn’t been hadn’t
is cleaning was cleaning has cleaned will clean
isn’t wasn’t hasn’t been hadn’t been
has repaired is repairing had repaired was repairing
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is sweeping was sweeping had swept has swept
has repaired is repairing had repaired was repairing
haven’t done wasn’t doing didn’t do won’t do
There is It is There has It has
has swept is sweeping are sweeping have swept
has swept had swept was sweeping is sweeping
isn’t wasn’t hasn’t been hadn’t