用所给词的适当形式填空(必要加助动词) 1. __________(that) girls are Amy's sisters. 2. That is __________(she) father. 3. What's __________(you) last name? 4. These __________(picture) a while and black. 5. Here __________(be) Mona's keys. 6. __________(do) she have a dictionary? 8. Ed.Smith__________(have) 7 basketballs and 8 tennis rackets. 9. I us __________(join) the school sport club. 10. __________(Linda) father and mother are in the school. 11. __________(be) she your grandmother?