1) He's only on page 20 of this book, and he's been reading/read for hours!
2) Michelle / 30 emails today
3) Look at Kate! She's so happy! She /
from the university!
4) Sarah plays basketball really well, and she /
it for half a year.
5) Ben's eyes hurt — he's / on a computer since the morning.
6)They're having a party tonight — mum and sister have / all day long.
7) I can't find my purse — I / for it since I come to work.
8)What? They haven't finished yet? What have they / all morning?

1 reading 2 has written 3 has graduated 4 has been doing 5 been working 6 have been cooking 7 have been looking for it 8 have they been doing

Объяснение:

1) He's only on page 20 of this book, and he has been reading for hours!

2) Michelle has received 30 emails today

3) Look at Kate! She's so happy! She has come from the university!

4) Sarah plays basketball really well, and she has been playing it for half a year.

5) Ben's eyes hurt — he has been working on a computer since the morning.

6)They're having a party tonight — mum and sister have been preparing all day long.

7) I can't find my purse — I have been looking for it since I come to work.

8) What? They haven't finished yet? What have they been doing all morning?

is there a small field next to the house? 2.is there a small field or a large field next to the house? 3.what is there next to the house? 4. there is a small field next to the house isn"t there?

1) does she alvays come to class late? she doesn't alvays come to class late.

2) do you understand everything he says? i don't  understand everything he says.

3)was the door of the office open? the door of the office wasn't open?

4) were there few passengers in the compartment?   there weren't few passengers in the compartment.

5)will the lesson be over at 12 o'clock? the lesson won't be over at 12 o'clock

6) shall we take the children to the park?   we shan't take the children to the park.