1.
c
b
a
c
a
c
b
b
b
c
2.
1-,-
2a
3-
4-,-
5-,a
3.
aren't they?
don't they?
didn't they?
is he?
is it?
How can I go to the president
2+2=4
Не гадо шлворить спасибо!
Air
vat
tar
art
rat
git
ria
air
tay
They don't live in Scotland.
He doesn't write letters every day.
We don't have a car.
Eric and Lina don't like getting up.
Rachel doesn't smoke.
It doesn't cost 50 p.