ПОМОГИТЕ ПОЖАЛУЙСТА ПО АНГЛИЙСКОМУ 7 КЛАСС

1) When we  were came  Tom making a campfire. - когда мы пришли Тож розжигал костер 2) Our teacher was telling about Africa  when the bell rang. - наш учитель рассказывал нам о Африке, когда прозвинел звонок 3)Were friends eating pizza at three o'clock? - если ли друзья пиццу в три часа? 4) When your granny sitting in the park?     Where was your granny yesterday?      Where was your granny sitting when it got dark? 1) I was watching TV when she came 2)My friend were talking when I opened the door 3)Granny was made a cake at ten in this morning 4)He was playing tennis at six o'clock yesterday. 4. I was not use the internet when you phone Was you use the internet when I phone?