Пожалуйста как сделать поставить правильно предложения! мне срочно! Номер 7

1.Canada is the second country on size in our planet
2.Etna is the most active volcano in the world
3.More than 40 million tourists annualy visit Italy
4.The beaches are big and clean
5.She likes to swim in the river in the summer
6.I am very happy
7.Scotland is a part of United Kingdom