—Could you tell me _____________ last night?
—Er, I was watching TV at home.
A.what you were doing | B.what were you doing |
C.what you are doing | D.what are you doing |
—Could you tell me _____________ last night?
—Er, I was watching TV at home.
A.what you were doing | B.what were you doing |
C.what you are doing | D.what are you doing |