Jawaban:

1. blackboard = blackboard can teach students and write by the teacher

2. book= book's can let students read

3. pencil = pencil's can be write in book's by students

4. chair = student's can sit while in studying

5. desk = desk can be used by teacher's and students

6. pencil case = pencil case' can be used by students and teacher's to put they're pen's and pencil's

7. backpack = used by students to fill they're equipment's needed to study

8. clock = can used to see the time

9. eraser = can used by students to rub out marks made by ink, pencil, or chalk (for chalk is from blackboard)

10. pencil sharpener = used by student's to sharpening they're pencil's writing point

Penjelasan:

maaf klo salah =)