Her uncle _________ to the factory .He will be back __________ an hour .
A.has gone, after | B.has been, in |
C.has gone, in | D.has been, after |
Her uncle _________ to the factory .He will be back __________ an hour .
A.has gone, after | B.has been, in |
C.has gone, in | D.has been, after |