Put the verbs in brackets into the correct form. 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, she ... (to have) a bath for half an hour now! 5) Has Ben woken up yet? No, he hasn't. He ... (to - sleep) for more than twelve hours now. 6) ... Janet ... (to study) French for five years? - No, she ... (to study) it for seven years now. 7) Is everything ready for the party? No, the girls are still in the kitchen. They... (to cook) since 7 o'clock in the morning. 8) Where is little Den? - He... (to play) football with his friends for three hours now. 9) Have you read that detective story, Tina? No, I ... (to read) it for two weeks, but haven't finished yet. 10)... Janice... (to wait) for her husband's call since 5 o'clock? Yes, she ... (to wait) for it for three hours now.

Is Jack in his room? — Yes, he has been writing an article for the school magazine since 5 o'clock.

Why are you so angry? - I have been phoning my boss for forty minutes now but I can't get through.

Has Sue been rewriting her essay since early morning? - Yes, she has. She has been working for three hours now.

Is Alice still in the bathroom? Oh, she has been having a bath for half an hour now!

Has Ben woken up yet? No, he hasn't. He has been sleeping for more than twelve hours now.

Has Janet been studying French for five years? - No, she has been studying it for seven years now.

Is everything ready for the party? No, the girls are still in the kitchen. They have been cooking since 7 o'clock in the morning.

Where is little Den? - He has been playing football with his friends for three hours now.

Have you read that detective story, Tina? No, I have been reading it for two weeks but haven't finished yet.

Has Janice been waiting for her husband's call since 5 o'clock? Yes, she has been waiting for it for three hours now.