Question

げすと

なぜhad beenなのですか？have been はダメですか？
また、agoとbeforeの違いを教えてください。

7け
例題 220
(a)I said to George, “Where was Susan two days ago?"
eb
TO
(b)I asked George where Susan (had )( bee
( betore ).
)( been
hluow
) two days
abot
WOTOmoi