Поставьте артикли (а/аn,the ) Спасибо заранее , заместо точек втыкайте артикли

Поставьте артикли (а/аn,the ) Спасибо заранее , вместо точек втыкайте артикли .
1)... Mark Twain is famous for his book "Adwentures"
2) ... Smiths have ... dog and .... cat
3)"Is this your ... Friend ? " --- "NO, it isn't my ... friend ? it is my sister "
4) This is .... treе. ..... tree is green.
5) I can see theree .... Сheildren . children are playing in ... yard.
6) what's ... highest mountain in the world
7 ) he lives in ... Paris.
8) he is ... economist.
9) ..... Earth goes round .... Sun.
10) What ... strange girl !