Present Simple1) She has breakfast at 7 o'clock - повеств2) She doesn't have breakfast at 7 o'clock. - отриц3) Does she have breakfast at 7 o'clock? - вопрос1) I go to the beach every week. - повеств2) I don't go to the beach every week. - отриц3) Do I go to the beach evert week? - вопросPast Simple1) She had breakfast at 7 o'clock. - повеств2) She didn't have breakfast at 7 o'clock. - отриц3) Did she have breakfast at 7 o'clock? - вопрос1) I went to the beach yesterday. - повеств2) I didn't go to the beach yesterday. - отриц3) Did I go to the beach yesterday? - вопросPresent Continuous1) She has breakfast now. - to have - исключение,поэтому в этом предложении вместо Present Continuous употребляется Present Simple. Но может быть у вас не были рассмотрены исключения,поэтому напишу в континиусе, правда скорее всего это будет ошибкой,потом что это - искл.1) She is having breakfast now. - повеств2) She isn't having breakfast now. - отриц3) Is she having breakfast now? - вопрос1) I'm going to the beach now. - повеств2) I'm not going to the beach now. - отриц3) Am I going to the beach now? - вопрос