Has he been to London?
Has he been to London or New-York?
He has been to London, hasn't he?
Where has he been?
Who has been to London?
I am busy now. I am listening to the radio. (Present Continuous) - Я занят. Я слушаю радио.
1among; 2 of; 3
up; 4 of; 5 in; 6 of;
7 other; 8 luck;
9 custom; 10 message; 11 communication; 12 invention;
13 responsible;
14 funny; 15 nervous; 16 helpless; 17 friendly; 18 boring;
19b uses; 20c
lost; 21c didn`t know; 22d has found; 23d is copying; 24a `ll put;
<span>25 have made; 26
participated; 27 going; 28 am dressing up; 29 believes; 30 am coking</span>
<span>Предварительная обработка и обработка при хранении воды</span>
My Favourit School subject.