| 用am, is, are填空 |
| 1. Excuse me! ________ this your eraser? 2. What ________ those? ________ they birds? 3. This ________ his ruler. Where ________ my ruler? 4. I ________ in Class Three. ________ you in Class Three, too? 5. ________ these her English books? 6. Those ________ their apples. Where ________ his apples? 7. She ________ eleven. How old ________ that boy? 8. He ________ my friend. ________ your friend a boy or a girl? 9. ________ those maps? No, they ________ not. They ________ pictures. 10. These ________ your bananas. Here you ________. |