30. _______ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
Four is ____ of two.
This is the ______ short story that he has written. A. three hundred and forty-fifth B. three hundred and forty-fifth
He has lived at____ for 30 years.
The book is of great value ____ can be enjoyed form it until you have a deep understanding of it, however.
One of the sides of the board should be painted yellow, and ______. .