Вставьте, где необходимо, артикль:
(1) United Kingdom is situated on (2) British Isles which are separated
from (3) continent by (4) English Channel and (5) Strait of
Dover. (6) two main islands of (7) British Isles are (8)Great
Britain and (9) Ireland. (10) England is situated in (11) south of
(12) Great Britain and (13) Scotland in its (14) north. (15)
two big islands are separated by (16) Irish Sea.