Articles: a / an / the

1.- Are these a an the pencils you want ?

2.- Whales are a an the biggest animals in a an the world.

3.- I've got a an the dog and two stupid cats. a an The dog is very old.

4.- I saw a an the insect flying in my room. a an The insect was a an the mosquito.

5.- Europe is a an the continent and Mallorca is a an the island.

6.- For breakfast I had a an the egg and a an the toast. a an The egg was very tasty.

7.- This is a an the ugly house. I think it is a an the ugliest house in Spain.

8.- a an The word 'water' is a an the uncountable noun.

9.- Please, don't tell me a an the story of your life !

10.- My mother is a an the nurse and my father is a an the English teacher.