Воткните " it039;s " Либо " its" вместе пропуска. 1) .........not

Воткните " it's " Либо " its" вместе пропуска.
1) .........not so far from London to Oxford.
2)- Have you been to Bath? -No,but I know that.......... a lovely place.
3) The Lake District is famous for ...... lakes and mountains.
4) Many people admire England for........... beautiful scenery.
5)Can't you recognize this mountain by ....... shape?
6) -What's a meadow? - ............ a large green field.
если сможете коротко объясните верховодило. Не могу понять( проболела эту тему)
P. S. изъяснять не непременно , просто так , если сможете *