Заполни пропуски в предложениях,вставив it's или its.

1) This is a dog and that is ____ bone. ____ big.
2) This is a town. ____ name is Boston. ____ a dig town. ____ in America.
3) This is a flag. ____ colour is white, blue and red. ___ the Russian flag.
4) This a book. ___ little. ___ an old book. _____ name is "Old Town".
5) This is my pet. ____ name is Reddie. ____ a young red horse.