1.jim asked his girlfriend:"How many pairs of shoes do you have?"
⇒⇒Jim asked his girlfriend how many pairs of shoes she had
2."Are you going to London next week?" Peter asked Jane
⇒⇒ Peter asked Jane if she was going to London the following week
3."Have you done the laundry?" Mom asked my sister
⇒⇒ Mom asked my sister if she had done the laundry
4."Does your brother live in London ,Peter?" Jane asked
⇒⇒ Jane asked Peter if his brother lived in London?