--- Look at the sweat on her face.
--- She ________ the house since she got up this morning.
A.is cleaning | B.has been cleaned |
C.was cleaning | D.has been cleaning |
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--- Look at the sweat on her face.
--- She ________ the house since she got up this morning.
A.is cleaning | B.has been cleaned |
C.was cleaning | D.has been cleaning |