--- ________ did your uncle leave his home town?.
--- Let me see. He _______ for nearly twenty years.
A.When; has left | B.When; has been away |
C.How long; has left | D.How long; has been away |
--- ________ did your uncle leave his home town?.
--- Let me see. He _______ for nearly twenty years.
A.When; has left | B.When; has been away |
C.How long; has left | D.How long; has been away |