Расставить the в предложениях

1. Milan is in north of Italy.
a) -, the, the B) -,-the C) -, the, -
2. ＿Africa is much larger than Europe.
A) the, the B) -, the C)-,-
3. Last year I visited _ Mexico and _ United States.
A) the, the B)-,- C) -, the
4. south of _ England is warmer than _ north.
A) the, -,the B) -,-- C) -, the, the
5. _ highest mountain in _ Africa is _ Kilimanjaro.
A) the, the, the B) the, -,-C) -,-the
6. _ United Kingdom consists of _ Great Britain and _ Northern Ireland.
A) the, the, the B) the, -,-C) the, -,the
7. Ural flows into Caspian Sea.
A) the, - B) -,the C) the, the