Нужно выбрать правильный ответ. 1 i think i’ve heard / been hearing that song before. 2 they haven’t arrived / been arriving yet, but they should be here soon. 3 you've written / been writing that e-mail for over an hour. how long is it going to take you? 4 have you talked / been talking on the phone since eight o’clock? 5 jo has already invited / been inviting shirley to dinner. 6 i’ve read / been reading an interview with brad pitt, but i haven’t finished it yet. 7 have the boys played / been playing computer games since this morning?