His grandfather always walks their dog.
❌ - His grandfather doesn't walk their dog.
❔ - Does his grandfather always walks their dog?
Yes, he does.✔️ No, he doesn't. ❌
Hannah is riding her bike at the moment.
❌ - Hannah isn't riding her bike at the moment.
❔ - Is Hanah riding her bike at the moment?
Yes, she is.✔️ No, she isn't. ❌
-Adam
