-- Can I call you back at two o'clock this afternoon?
-- I'm sorry, but by then I ____ to Beijing. How about five?
A.fly | B.will fly |
C.will be flying | D.am flying |
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-- Can I call you back at two o'clock this afternoon?
-- I'm sorry, but by then I ____ to Beijing. How about five?
A.fly | B.will fly |
C.will be flying | D.am flying |