----Is your father a teacher now?
----No, but he . He taught English for 10 years.
A.used to be | B.used to |
C.used to do | D.was used to |
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----Is your father a teacher now?
----No, but he . He taught English for 10 years.
A.used to be | B.used to |
C.used to do | D.was used to |