HELP! Помогите сделать англ !! Перепишите следующие предложения в прошедшем времени....

HELP! Помогите сделать англ !! Перепишите следующие предложения в прошедшем времени. Обратите внимание на зависимость времени подчиненного дополнительного предложения от времени основного. Nick says he is going to the hotel to see his friends, who have just arrived in St. Petersburg from the United States of America. - Nick said he was going to the hotel to see his friends, who had just arrived in St. Petersburg from the United States of America 1. He says they have not been here for a long time. 2. He says they were friends at school. 3. He says he will take them to the theatre on Sunday. 4. They say they will write me a letter when they return home. 5. Mike says he is sure Ann and Kate will be excellent guides. 6. He says they have made good progress in English. 7. Oleg says that in a day or two several English students will come to pay a visit to their school and he will probably have to act as interpreter. 8. Ann says she has just met Boris in the street. 9. She says Boris told her a lot of interesting things about his travels in the south.