Paul has to get up at 4 a.m. every morning. I don't know how he does it. I ___ up at that time every day.
couldn't get
couldn't have got
can't get
Baihou English - грамотный разговорный английский за 9 месяцев до уверенного владения по системе естественного усвоения иностранных языков.
Выучить ОЧНО
Выучить ЗАОЧНО