I.
1. This is my school
2. That is my classroom.
3. These are my books.
4. Those are our teachers.
5. This book is very interesting.
6. These books are very interesting.
7. That book is very interesting.
8. Those books are very interesting.
II.
1. This
2. These
3. This
4. These
III.
5. That
6. Those
7. That
8. These
Chúc bn hok tốt!