Напиши вопросы с паст  континиус, затем напиши свои ответы на эти вопросы:
1)You / have lunch/ at 2 o' clock yesterday afternoon?
2) you / talk / on phone / at 8 o'clock yesterday evening?
3) you/ watch/ DVD / last Saturday morning?

1) Were you having a lunch at 2 o'clock yesterday?Yes, I was/ No, I wasn't 2) Were you talking on phone at 8 o'clock yesterday evening?Yes, I was/ No, I wasn't 3) Were you watching DVD last Saturday morning?Yes I was/ No I wasn't