Задание 3. Вставьте глагол to be в форме Present, Pastили Future Indefinite. When ... you at work yesterday? - I ... there at 8 o'clock. My brother ... not ill now. I ... not in Kyiv now. I ... in London. All my family ... at home tomorrow. When he ... young, he ... was a pilot. She ... a good student. Where ... you last Friday? - I ... at the cinema. Nick ... ill last month. Where ... your father now? I think he ... not ... a doctor.

When ... were ... you at work yesterday? - I ... was ... there at 8 o’clock. My brother. is ... not ill now. I ... am ... not in Kyiv now. I ... am ... in London. All my family ... will be ... at home tomorrow. When he ... was ... young, he was a pilot. She is a good student. Where were you last Friday? - I was at the cinema. Nick was ill last month. Where is your father now? I think he will not be a doctor.

When were you at work yesterday? - I was there at 8 o’clock. My brother is not ill now. I am not in Kyiv now. I am in London. All my family will be at home tomorrow. When he was young, he ... was a pilot. She is a good student. Where were you last Friday? - I was at the cinema. Nick was ill last month. Where is your father now? I think he will not be a doctor.

В подчёркнутом фрагменте у Вас есть неточность в самом задании. Посмотрите внимательно. Возможно там должно быть время Future Indefinite.