СРОЧНО! Поставьте глаголы в скобках в соответствующем времени
1) Is Jack in his room ?- Yes, he ....( to write) an article for the school magazine since 5 o'clock
2) Why are you so angry?- I....( to phone) my boss for forty minutes now but I can't get through
3)...Sue...( to rewrite ) her essay since early morning?- Yes, she...She...(to work) for three hours now .
4) Is Alice still in the bathroom?- Oh, he ...(to have) a bath for half an hour now !
5) Has Ben woken up yet ?- No, he hasn't. He...(to sleep) for more then twelve bours now .