Составьте 11 предложений с "а", "an" и "the"

1 I have an apple

2 i have an orange

3 I have a pencil

4 I have a book

5 I have a good mark

6 I have a sandwich for lunch

7 I have a paper

8 I have an oval medal

9 I have a pen

10 I have a window in front of me

11 the teacher sent me an email