1. “ Do you have any appointment ?” , said  Martin .  ( whether )
2. “ Turn off the lights when you go out”, Nick said to Rachel .( turn into reported speech ,using“asked”)
3. “ Please turn up the volume , Nga ”, said her grandmother.

-> Nga’s grandmother asked her……………………………………………………………………………
4. “ What are you doing ? , she asked me.

-> She asked me……………………………………………………………………………………………
.5 They said, “ We are learning English now .”  ( reported speech )
6. Tom said to me , “ My friend is coming next week ”