2、 16.shelf 17.man 18.tooth 19.child 20.deer 21.school 22.beach 23.baby 24.bus 二、用is , am 和are 填空 1. She ______ a teacher. 2. They ________ cows. 3. What _______ these? 4. I ______ a pupi
3、l, too. 5. It _______ under the tree. 6. My father ________ a doctor. 7. This ________ our classroom. 8. These ________ eggs . 9. My name ______ Amy. 10. His hat ________ on the bed. 11. I ___ Tom. 12. This ____ a bike. 13. It___ red.