what about you answer the questions then tell the class
1A: were you at school yesterday
1 yes i was at school yesterday(при вопросе were при ответе was)
2 yes my mother was at home on Saturday
3 no i wasnt with my friend last night
4 yes i was in bed early on Sunday
1) Yes, I was at school yesterday.
2) Yes, my mother was at home on Saturday.
3) No, I wasnt with my friend last night, because I was sleeping at this time.
4) Yes, I was in bed early in Sunday.