Переписать предложения, как будто это произошло в прошлом 1) I call my friend 2) Bob invites me to…

1) I called my friend2) Bob invited me tp the party 3) Ann sent a letter4) They bought a cake5) Mother brought toys6) I read the book7) Bob read the book 8) We chose a bike9) Nick rode his bike 10) He opened the door11) They finished their work12) I understood it13) We had lunch at 12 o'clock14) Bob had dinner at home 15) They did their homework