1. We /not/ see/ each other/ for/ 5 years.
=> We haven't seen each other for five months.
2. Mr Bill/ used/ go /swimming/ when/ he/ young.
=> Mr Bill used to go swimming when he was young.
3. She / be / best / student / class.
=> She is the best student in my class.
4. How long / it / take / you / go / school / everyday?
=> How long does it take you to go to school everyday?