с тестами,нужно выбрать правильный ответ

1. I didn't smoke.
2. She drank a lot of tea.
3.My brouther had a car.
4.Did you go to work by subway? (метро)
5 He went to the cinema?

On monday we had five lessons. The first lesson was Einglish. At this lesson we wrote a dictation and did some exersises. Nick went to the black board. 
He answered well and got "five". Pete dont get a "five"  because he didn't know his lesson. After the second lesson i went to the canteen. I ate a sandwich and drank a cup of tea.  I didn't drink milk. After school i  didn't go home at once. I went to the libary and took a book. Then i went home

1. Is Ann standing at the window? (вопросительное)
    Ann isn't standing at the window (отрицательное)
2. Are we going to the park? (вопросительное)
    We aren't going to the park.(отрицательное)
3.Is John taking a piece of chalk and writing a sentence on the blackboard? (вопросительное)
   John isn't taking a piece of chalk and writing a sentence on the blackboard.(отрицательное)
4. Am I doing my homework? (вопросительное)
    I am not doing my homework. (отрицательное)
5. Is Jane speaking on the telephone? (вопросительное)
    Jane isn't speaking on the telephone. (Отрицательное)
6. Is she  cooking supper? (вопросительное)
    She isn't  cooking supper.(отрицательное)