`1`, "Do you live in London ?"

`->` She asked me if I lived in London

`2`, "Did he arrive on time ?"

`->` She asked me if he arrived on time

`3`. "Have you been to Paris "?

`->` She asked me if I had been to Paris 

`4`, "Can you help me?"

`->` She asked me if I could help her

`5`, " Are you working tonight ?"

`->` She asked me if I was working that night

`6`, “What are you going to do at the weekend?”

`->` she asked me  what I was going to do at the weekend.

`7`, “Where will you live after graduation?”

`->` She asked me where I would live after graduation.

`8`, "What were you doing when i saw you?"

`->` She asked me what I had been doing when she had seen me.