Is it correct? (Chọn T nếu câu trả lời đúng, F nếu câu trả lời sai)
1. This is a bag.
2. This is a ruler.
3. This is a desk.
4. This is a pen.
5. This is a pencil.
6. This is a chair.
7. This is a book.
8. This is an eraser.