Đáp án+Giải thích các bước giải:

"what are you doing with your bicycle now?" said my father

→My father asked me what I was doing with my bicycle then.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Structure: S + asked/wanted to know/wondered + (Wh)+ S + V(lùi 1 thì).

Answer: My father asked me what I was doing with your my bicycle then.

`@` Câu tường thuật Wh-questions:

`-` S + asked/wondered/wanted to know + (O) + wh-word + S + V(lùi thì)

`-` Lùi thì: HTTD `->` QKTD

`-` Your `->` my

`-` Now `->` Then