Тема The simple present tense

Read the following (a) in the negative (b) in the interrogative.
In Nos. 2 have is used as an ordinary verb and should be treated as one.

1. You know the answer.
2. He has breakfast at 8.00.
3. He loves her.

Я так понимаю надо на каждое предложение по 2 варианта написать, помогите пожалуйста.

1.You don't know the answer. Do you know the answer? 2.he hasn't have breakfast at 8:00. Does he have breakfast at 8:00.3.he doesn't love her. Does he love her?