Помогите!!4класс английский язык!!

1) Was she in Africa last year?
Yes, she was.
2) Is she in Africa now?
Yes, she is.
3) Did she go to Africa last year?
Yes, she did.
4) Will she go to Africa next year?
Yes, she will.
5) Were there policemen in the office yesterday?
Yes, there were.

1)

1.IS she in Africa last year?
Yes,she is.
В 2.,3,4, в вопросе - is,в ответе- she is.
5.Were there policmen?
Yes,there were.