用冠词a、an、the或/(表示不需要)填空。 |
1. This is________ eraser.________ eraser is green. 2. That is________ book.________ book is red. 3. This________ pen is good. It's her pen. 4. —Is it________ ID card? —Yes, t is. 5. —Is that________ orange? —Yes, it is________ green orange. |