问题
填空题
用am,is,are填空
1. What _____ those? _____ they birds?
2. He _____ my friend. _____ your friend a boy or a girl?
3. This _____ his ruler. Where _____ my ruler?
4. I _____ in Class Three. _____ you in Class Three,too?
5. Those _____ their apples. Where _____ his apples?
答案
1. are; Are 2. is; Is 3. is; is 4. am; Are 5. are; are