1. visit (now) → He - He isn't visiting his aunt.
2. visit (every day) → He - He doesn't visit his aunt.
3. clean (now) → I - I am not cleaning my room.
4. clean (every day) → I - I don't clean my room.
5. discuss (every day) → We - We don't discuss books.
6. discuss (now) → We - We are not discussing the book.