Нужна Перепишите предложения в времени. Обратите внимание на
зависимость времени придаточного дополнительного предложения от времени
главного.
1.Не says he will bring and show us the photos he took during his stay in Spain.
2.He says they were friends at school.
3.1 know that you are ill.
4. He says they will take him to the theatre on Sunday